1955217768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{147319}}^1$

素因数の和:147414

約数の個数: 64

約数和(自身を含む): 5657088000

約数和(自身を除く): 3701870232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 147319, 294638, 441957, 589276, 883914, 1031233, 1178552, 1767828, 2062466, 3093699, 3535656, 4124932, 6187398, 8249864, 11638201, 12374796, 23276402, 24749592, 34914603, 46552804, 69829206, 81467407, 93105608, 139658412, 162934814, 244402221, 279316824, 325869628, 488804442, 651739256, 977608884, 1955217768]

約数ペア:

[(1, 1955217768), (2, 977608884), (3, 651739256), (4, 488804442), (6, 325869628), (7, 279316824), (8, 244402221), (12, 162934814), (14, 139658412), (21, 93105608), (24, 81467407), (28, 69829206), (42, 46552804), (56, 34914603), (79, 24749592), (84, 23276402), (158, 12374796), (168, 11638201), (237, 8249864), (316, 6187398), (474, 4124932), (553, 3535656), (632, 3093699), (948, 2062466), (1106, 1767828), (1659, 1178552), (1896, 1031233), (2212, 883914), (3318, 589276), (4424, 441957), (6636, 294638), (13272, 147319)]