668876832008

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{155119859}}^1$

素因数の和:155119890

約数の個数: 48

約数和(自身を含む): 1591529763600

約数和(自身を除く): 922652931592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 155119859, 310239718, 620479436, 1085839013, 1240958872, 1706318449, 2171678026, 3412636898, 4343356052, 6825273796, 7600873091, 8686712104, 11944229143, 13650547592, 15201746182, 23888458286, 30403492364, 47776916572, 60806984728, 83609604001, 95553833144, 167219208002, 334438416004, 668876832008]

約数ペア:

[(1, 668876832008), (2, 334438416004), (4, 167219208002), (7, 95553833144), (8, 83609604001), (11, 60806984728), (14, 47776916572), (22, 30403492364), (28, 23888458286), (44, 15201746182), (49, 13650547592), (56, 11944229143), (77, 8686712104), (88, 7600873091), (98, 6825273796), (154, 4343356052), (196, 3412636898), (308, 2171678026), (392, 1706318449), (539, 1240958872), (616, 1085839013), (1078, 620479436), (2156, 310239718), (4312, 155119859)]