864307872

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157951}}^1$

素因数の和:157986

約数の個数: 72

約数和(自身を含む): 2587253760

約数和(自身を除く): 1722945888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 157951, 315902, 473853, 631804, 947706, 1263608, 1421559, 1895412, 2527216, 2843118, 3001069, 3790824, 5054432, 5686236, 6002138, 7581648, 9003207, 11372472, 12004276, 15163296, 18006414, 22744944, 24008552, 27009621, 36012828, 45489888, 48017104, 54019242, 72025656, 96034208, 108038484, 144051312, 216076968, 288102624, 432153936, 864307872]

約数ペア:

[(1, 864307872), (2, 432153936), (3, 288102624), (4, 216076968), (6, 144051312), (8, 108038484), (9, 96034208), (12, 72025656), (16, 54019242), (18, 48017104), (19, 45489888), (24, 36012828), (32, 27009621), (36, 24008552), (38, 22744944), (48, 18006414), (57, 15163296), (72, 12004276), (76, 11372472), (96, 9003207), (114, 7581648), (144, 6002138), (152, 5686236), (171, 5054432), (228, 3790824), (288, 3001069), (304, 2843118), (342, 2527216), (456, 1895412), (608, 1421559), (684, 1263608), (912, 947706), (1368, 631804), (1824, 473853), (2736, 315902), (5472, 157951)]