489669544

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 1207006920

約数和(自身を除く): 717337376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 49, 52, 53, 56, 74, 91, 98, 104, 106, 148, 182, 196, 212, 259, 296, 343, 364, 371, 392, 424, 481, 518, 637, 686, 689, 728, 742, 962, 1036, 1274, 1372, 1378, 1484, 1813, 1924, 1961, 2072, 2401, 2548, 2597, 2744, 2756, 2968, 3367, 3626, 3848, 3922, 4459, 4802, 4823, 5096, 5194, 5512, 6734, 7252, 7844, 8918, 9604, 9646, 10388, 12691, 13468, 13727, 14504, 15688, 17836, 18179, 19208, 19292, 20776, 23569, 25382, 25493, 26936, 27454, 31213, 33761, 35672, 36358, 38584, 47138, 50764, 50986, 54908, 62426, 67522, 72716, 88837, 94276, 96089, 101528, 101972, 109816, 124852, 127253, 135044, 145432, 164983, 177674, 178451, 188552, 192178, 203944, 236327, 249704, 254506, 270088, 329966, 355348, 356902, 384356, 472654, 509012, 659932, 672623, 710696, 713804, 768712, 945308, 1018024, 1154881, 1249157, 1319864, 1345246, 1427608, 1654289, 1890616, 2309762, 2498314, 2690492, 3308578, 4619524, 4708361, 4996628, 5380984, 6617156, 8744099, 9239048, 9416722, 9993256, 13234312, 17488198, 18833444, 34976396, 37666888, 61208693, 69952792, 122417386, 244834772, 489669544]

約数ペア:

[(1, 489669544), (2, 244834772), (4, 122417386), (7, 69952792), (8, 61208693), (13, 37666888), (14, 34976396), (26, 18833444), (28, 17488198), (37, 13234312), (49, 9993256), (52, 9416722), (53, 9239048), (56, 8744099), (74, 6617156), (91, 5380984), (98, 4996628), (104, 4708361), (106, 4619524), (148, 3308578), (182, 2690492), (196, 2498314), (212, 2309762), (259, 1890616), (296, 1654289), (343, 1427608), (364, 1345246), (371, 1319864), (392, 1249157), (424, 1154881), (481, 1018024), (518, 945308), (637, 768712), (686, 713804), (689, 710696), (728, 672623), (742, 659932), (962, 509012), (1036, 472654), (1274, 384356), (1372, 356902), (1378, 355348), (1484, 329966), (1813, 270088), (1924, 254506), (1961, 249704), (2072, 236327), (2401, 203944), (2548, 192178), (2597, 188552), (2744, 178451), (2756, 177674), (2968, 164983), (3367, 145432), (3626, 135044), (3848, 127253), (3922, 124852), (4459, 109816), (4802, 101972), (4823, 101528), (5096, 96089), (5194, 94276), (5512, 88837), (6734, 72716), (7252, 67522), (7844, 62426), (8918, 54908), (9604, 50986), (9646, 50764), (10388, 47138), (12691, 38584), (13468, 36358), (13727, 35672), (14504, 33761), (15688, 31213), (17836, 27454), (18179, 26936), (19208, 25493), (19292, 25382), (20776, 23569)]