404865270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48371}}^1$

素因数の和:48418

約数の個数: 64

約数和(自身を含む): 1114490880

約数和(自身を除く): 709625610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 48371, 96742, 145113, 241855, 290226, 435339, 483710, 725565, 870678, 1306017, 1451130, 1499501, 2176695, 2612034, 2999002, 4353390, 4498503, 6530085, 7497505, 8997006, 13060170, 13495509, 14995010, 22492515, 26991018, 40486527, 44985030, 67477545, 80973054, 134955090, 202432635, 404865270]

約数ペア:

[(1, 404865270), (2, 202432635), (3, 134955090), (5, 80973054), (6, 67477545), (9, 44985030), (10, 40486527), (15, 26991018), (18, 22492515), (27, 14995010), (30, 13495509), (31, 13060170), (45, 8997006), (54, 7497505), (62, 6530085), (90, 4498503), (93, 4353390), (135, 2999002), (155, 2612034), (186, 2176695), (270, 1499501), (279, 1451130), (310, 1306017), (465, 870678), (558, 725565), (837, 483710), (930, 435339), (1395, 290226), (1674, 241855), (2790, 145113), (4185, 96742), (8370, 48371)]