890286408

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{23917}}^1$

素因数の和:23987

約数の個数: 96

約数和(自身を含む): 2686469760

約数和(自身を除く): 1796183352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 132, 141, 188, 198, 264, 282, 376, 396, 423, 517, 564, 792, 846, 1034, 1128, 1551, 1692, 2068, 3102, 3384, 4136, 4653, 6204, 9306, 12408, 18612, 23917, 37224, 47834, 71751, 95668, 143502, 191336, 215253, 263087, 287004, 430506, 526174, 574008, 789261, 861012, 1052348, 1124099, 1578522, 1722024, 2104696, 2248198, 2367783, 3157044, 3372297, 4496396, 4735566, 6314088, 6744594, 8992792, 9471132, 10116891, 12365089, 13489188, 18942264, 20233782, 24730178, 26978376, 37095267, 40467564, 49460356, 74190534, 80935128, 98920712, 111285801, 148381068, 222571602, 296762136, 445143204, 890286408]

約数ペア:

[(1, 890286408), (2, 445143204), (3, 296762136), (4, 222571602), (6, 148381068), (8, 111285801), (9, 98920712), (11, 80935128), (12, 74190534), (18, 49460356), (22, 40467564), (24, 37095267), (33, 26978376), (36, 24730178), (44, 20233782), (47, 18942264), (66, 13489188), (72, 12365089), (88, 10116891), (94, 9471132), (99, 8992792), (132, 6744594), (141, 6314088), (188, 4735566), (198, 4496396), (264, 3372297), (282, 3157044), (376, 2367783), (396, 2248198), (423, 2104696), (517, 1722024), (564, 1578522), (792, 1124099), (846, 1052348), (1034, 861012), (1128, 789261), (1551, 574008), (1692, 526174), (2068, 430506), (3102, 287004), (3384, 263087), (4136, 215253), (4653, 191336), (6204, 143502), (9306, 95668), (12408, 71751), (18612, 47834), (23917, 37224)]