661577336

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2243}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 1486425600

約数和(自身を除く): 824848264

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 229, 322, 458, 644, 916, 1288, 1603, 1832, 2243, 3206, 4486, 5267, 6412, 8972, 10534, 12824, 15701, 17944, 21068, 31402, 36869, 42136, 51589, 62804, 73738, 103178, 125608, 147476, 206356, 294952, 361123, 412712, 513647, 722246, 1027294, 1444492, 2054588, 2888984, 3595529, 4109176, 7191058, 11813881, 14382116, 23627762, 28764232, 47255524, 82697167, 94511048, 165394334, 330788668, 661577336]

約数ペア:

[(1, 661577336), (2, 330788668), (4, 165394334), (7, 94511048), (8, 82697167), (14, 47255524), (23, 28764232), (28, 23627762), (46, 14382116), (56, 11813881), (92, 7191058), (161, 4109176), (184, 3595529), (229, 2888984), (322, 2054588), (458, 1444492), (644, 1027294), (916, 722246), (1288, 513647), (1603, 412712), (1832, 361123), (2243, 294952), (3206, 206356), (4486, 147476), (5267, 125608), (6412, 103178), (8972, 73738), (10534, 62804), (12824, 51589), (15701, 42136), (17944, 36869), (21068, 31402)]