663795648

素因数分解:

$2^6\times 3^4\times {\mathrm{128047}}^1$

素因数の和:128071

約数の個数: 70

約数和(自身を含む): 1967713616

約数和(自身を除く): 1303917968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 128047, 256094, 384141, 512188, 768282, 1024376, 1152423, 1536564, 2048752, 2304846, 3073128, 3457269, 4097504, 4609692, 6146256, 6914538, 8195008, 9219384, 10371807, 12292512, 13829076, 18438768, 20743614, 24585024, 27658152, 36877536, 41487228, 55316304, 73755072, 82974456, 110632608, 165948912, 221265216, 331897824, 663795648]

約数ペア:

[(1, 663795648), (2, 331897824), (3, 221265216), (4, 165948912), (6, 110632608), (8, 82974456), (9, 73755072), (12, 55316304), (16, 41487228), (18, 36877536), (24, 27658152), (27, 24585024), (32, 20743614), (36, 18438768), (48, 13829076), (54, 12292512), (64, 10371807), (72, 9219384), (81, 8195008), (96, 6914538), (108, 6146256), (144, 4609692), (162, 4097504), (192, 3457269), (216, 3073128), (288, 2304846), (324, 2048752), (432, 1536564), (576, 1152423), (648, 1024376), (864, 768282), (1296, 512188), (1728, 384141), (2592, 256094), (5184, 128047)]