407788128

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 1312899840

約数和(自身を除く): 905111712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 107, 108, 132, 144, 176, 198, 214, 216, 264, 288, 297, 321, 352, 396, 401, 428, 432, 528, 594, 642, 792, 802, 856, 864, 963, 1056, 1177, 1188, 1203, 1284, 1584, 1604, 1712, 1926, 2354, 2376, 2406, 2568, 2889, 3168, 3208, 3424, 3531, 3609, 3852, 4411, 4708, 4752, 4812, 5136, 5778, 6416, 7062, 7218, 7704, 8822, 9416, 9504, 9624, 10272, 10593, 10827, 11556, 12832, 13233, 14124, 14436, 15408, 17644, 18832, 19248, 21186, 21654, 23112, 26466, 28248, 28872, 30816, 31779, 35288, 37664, 38496, 39699, 42372, 42907, 43308, 46224, 52932, 56496, 57744, 63558, 70576, 79398, 84744, 85814, 86616, 92448, 105864, 112992, 115488, 119097, 127116, 128721, 141152, 158796, 169488, 171628, 173232, 211728, 238194, 254232, 257442, 317592, 338976, 343256, 346464, 386163, 423456, 471977, 476388, 508464, 514884, 635184, 686512, 772326, 943954, 952776, 1016928, 1029768, 1158489, 1270368, 1373024, 1415931, 1544652, 1887908, 1905552, 2059536, 2316978, 2831862, 3089304, 3775816, 3811104, 4119072, 4247793, 4633956, 5663724, 6178608, 7551632, 8495586, 9267912, 11327448, 12357216, 12743379, 15103264, 16991172, 18535824, 22654896, 25486758, 33982344, 37071648, 45309792, 50973516, 67964688, 101947032, 135929376, 203894064, 407788128]

約数ペア:

[(1, 407788128), (2, 203894064), (3, 135929376), (4, 101947032), (6, 67964688), (8, 50973516), (9, 45309792), (11, 37071648), (12, 33982344), (16, 25486758), (18, 22654896), (22, 18535824), (24, 16991172), (27, 15103264), (32, 12743379), (33, 12357216), (36, 11327448), (44, 9267912), (48, 8495586), (54, 7551632), (66, 6178608), (72, 5663724), (88, 4633956), (96, 4247793), (99, 4119072), (107, 3811104), (108, 3775816), (132, 3089304), (144, 2831862), (176, 2316978), (198, 2059536), (214, 1905552), (216, 1887908), (264, 1544652), (288, 1415931), (297, 1373024), (321, 1270368), (352, 1158489), (396, 1029768), (401, 1016928), (428, 952776), (432, 943954), (528, 772326), (594, 686512), (642, 635184), (792, 514884), (802, 508464), (856, 476388), (864, 471977), (963, 423456), (1056, 386163), (1177, 346464), (1188, 343256), (1203, 338976), (1284, 317592), (1584, 257442), (1604, 254232), (1712, 238194), (1926, 211728), (2354, 173232), (2376, 171628), (2406, 169488), (2568, 158796), (2889, 141152), (3168, 128721), (3208, 127116), (3424, 119097), (3531, 115488), (3609, 112992), (3852, 105864), (4411, 92448), (4708, 86616), (4752, 85814), (4812, 84744), (5136, 79398), (5778, 70576), (6416, 63558), (7062, 57744), (7218, 56496), (7704, 52932), (8822, 46224), (9416, 43308), (9504, 42907), (9624, 42372), (10272, 39699), (10593, 38496), (10827, 37664), (11556, 35288), (12832, 31779), (13233, 30816), (14124, 28872), (14436, 28248), (15408, 26466), (17644, 23112), (18832, 21654), (19248, 21186)]