399487584

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 1074487680

約数和(自身を除く): 675000096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 251, 281, 354, 472, 502, 562, 708, 753, 843, 944, 1004, 1124, 1416, 1506, 1686, 1888, 2008, 2248, 2832, 3012, 3372, 4016, 4496, 5664, 6024, 6744, 8032, 8992, 12048, 13488, 14809, 16579, 24096, 26976, 29618, 33158, 44427, 49737, 59236, 66316, 70531, 88854, 99474, 118472, 132632, 141062, 177708, 198948, 211593, 236944, 265264, 282124, 355416, 397896, 423186, 473888, 530528, 564248, 710832, 795792, 846372, 1128496, 1421664, 1591584, 1692744, 2256992, 3385488, 4161329, 6770976, 8322658, 12483987, 16645316, 24967974, 33290632, 49935948, 66581264, 99871896, 133162528, 199743792, 399487584]

約数ペア:

[(1, 399487584), (2, 199743792), (3, 133162528), (4, 99871896), (6, 66581264), (8, 49935948), (12, 33290632), (16, 24967974), (24, 16645316), (32, 12483987), (48, 8322658), (59, 6770976), (96, 4161329), (118, 3385488), (177, 2256992), (236, 1692744), (251, 1591584), (281, 1421664), (354, 1128496), (472, 846372), (502, 795792), (562, 710832), (708, 564248), (753, 530528), (843, 473888), (944, 423186), (1004, 397896), (1124, 355416), (1416, 282124), (1506, 265264), (1686, 236944), (1888, 211593), (2008, 198948), (2248, 177708), (2832, 141062), (3012, 132632), (3372, 118472), (4016, 99474), (4496, 88854), (5664, 70531), (6024, 66316), (6744, 59236), (8032, 49737), (8992, 44427), (12048, 33158), (13488, 29618), (14809, 26976), (16579, 24096)]