31383682288

素因数分解:

$2^4\times 7^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 300

約数和(自身を含む): 78339622848

約数和(自身を除く): 46955940560

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 73, 76, 98, 112, 124, 133, 146, 152, 196, 217, 248, 266, 292, 304, 343, 361, 392, 434, 496, 511, 532, 584, 589, 686, 722, 784, 868, 931, 1022, 1064, 1168, 1178, 1372, 1387, 1444, 1519, 1736, 1862, 2044, 2128, 2263, 2356, 2401, 2527, 2744, 2774, 2888, 3038, 3472, 3577, 3724, 4088, 4123, 4526, 4712, 4802, 5054, 5488, 5548, 5776, 6076, 6517, 7154, 7448, 8176, 8246, 9052, 9424, 9604, 9709, 10108, 10633, 11096, 11191, 12152, 13034, 14308, 14896, 15841, 16492, 17689, 18104, 19208, 19418, 20216, 21266, 22192, 22382, 24304, 25039, 26068, 26353, 28616, 28861, 31682, 32984, 35378, 36208, 38416, 38836, 40432, 42532, 42997, 44764, 45619, 50078, 52136, 52706, 57232, 57722, 63364, 65968, 67963, 70756, 74431, 77672, 78337, 85064, 85994, 89528, 91238, 100156, 104272, 105412, 110887, 115444, 123823, 126728, 135926, 141512, 148862, 155344, 156674, 170128, 171988, 175273, 179056, 182476, 184471, 200312, 202027, 210824, 221774, 230888, 247646, 253456, 271852, 283024, 297724, 300979, 313348, 343976, 350546, 364952, 368942, 400624, 404054, 421648, 443548, 461776, 475741, 495292, 543704, 548359, 595448, 601958, 626696, 687952, 701092, 729904, 737884, 776209, 808108, 816943, 866761, 887096, 951482, 990584, 1087408, 1096718, 1190896, 1203916, 1253392, 1291297, 1402184, 1414189, 1475768, 1552418, 1616216, 1633886, 1733522, 1774192, 1902964, 1981168, 2106853, 2193436, 2407832, 2582594, 2804368, 2828378, 2951536, 3104836, 3232432, 3267772, 3330187, 3467044, 3805928, 3838513, 4213706, 4386872, 4815664, 5165188, 5433463, 5656756, 5718601, 6209672, 6535544, 6660374, 6934088, 7611856, 7677026, 8427412, 8773744, 9039079, 10330376, 10866926, 11313512, 11437202, 12419344, 13071088, 13320748, 13868176, 14747971, 15354052, 16854824, 18078158, 20660752, 21733852, 22627024, 22874404, 26641496, 26869591, 29495942, 30708104, 33709648, 36156316, 40030207, 43467704, 45748808, 53282992, 53739182, 58991884, 61416208, 63273553, 72312632, 80060414, 86935408, 91497616, 103235797, 107478364, 117983768, 126547106, 144625264, 160120828, 206471594, 214956728, 235967536, 253094212, 280211449, 320241656, 412943188, 429913456, 506188424, 560422898, 640483312, 825886376, 1012376848, 1120845796, 1651772752, 1961480143, 2241691592, 3922960286, 4483383184, 7845920572, 15691841144, 31383682288]

約数ペア:

[(1, 31383682288), (2, 15691841144), (4, 7845920572), (7, 4483383184), (8, 3922960286), (14, 2241691592), (16, 1961480143), (19, 1651772752), (28, 1120845796), (31, 1012376848), (38, 825886376), (49, 640483312), (56, 560422898), (62, 506188424), (73, 429913456), (76, 412943188), (98, 320241656), (112, 280211449), (124, 253094212), (133, 235967536), (146, 214956728), (152, 206471594), (196, 160120828), (217, 144625264), (248, 126547106), (266, 117983768), (292, 107478364), (304, 103235797), (343, 91497616), (361, 86935408), (392, 80060414), (434, 72312632), (496, 63273553), (511, 61416208), (532, 58991884), (584, 53739182), (589, 53282992), (686, 45748808), (722, 43467704), (784, 40030207), (868, 36156316), (931, 33709648), (1022, 30708104), (1064, 29495942), (1168, 26869591), (1178, 26641496), (1372, 22874404), (1387, 22627024), (1444, 21733852), (1519, 20660752), (1736, 18078158), (1862, 16854824), (2044, 15354052), (2128, 14747971), (2263, 13868176), (2356, 13320748), (2401, 13071088), (2527, 12419344), (2744, 11437202), (2774, 11313512), (2888, 10866926), (3038, 10330376), (3472, 9039079), (3577, 8773744), (3724, 8427412), (4088, 7677026), (4123, 7611856), (4526, 6934088), (4712, 6660374), (4802, 6535544), (5054, 6209672), (5488, 5718601), (5548, 5656756), (5776, 5433463), (6076, 5165188), (6517, 4815664), (7154, 4386872), (7448, 4213706), (8176, 3838513), (8246, 3805928), (9052, 3467044), (9424, 3330187), (9604, 3267772), (9709, 3232432), (10108, 3104836), (10633, 2951536), (11096, 2828378), (11191, 2804368), (12152, 2582594), (13034, 2407832), (14308, 2193436), (14896, 2106853), (15841, 1981168), (16492, 1902964), (17689, 1774192), (18104, 1733522), (19208, 1633886), (19418, 1616216), (20216, 1552418), (21266, 1475768), (22192, 1414189), (22382, 1402184), (24304, 1291297), (25039, 1253392), (26068, 1203916), (26353, 1190896), (28616, 1096718), (28861, 1087408), (31682, 990584), (32984, 951482), (35378, 887096), (36208, 866761), (38416, 816943), (38836, 808108), (40432, 776209), (42532, 737884), (42997, 729904), (44764, 701092), (45619, 687952), (50078, 626696), (52136, 601958), (52706, 595448), (57232, 548359), (57722, 543704), (63364, 495292), (65968, 475741), (67963, 461776), (70756, 443548), (74431, 421648), (77672, 404054), (78337, 400624), (85064, 368942), (85994, 364952), (89528, 350546), (91238, 343976), (100156, 313348), (104272, 300979), (105412, 297724), (110887, 283024), (115444, 271852), (123823, 253456), (126728, 247646), (135926, 230888), (141512, 221774), (148862, 210824), (155344, 202027), (156674, 200312), (170128, 184471), (171988, 182476), (175273, 179056)]