663669090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4099}}^1$

素因数の和:4376

約数の個数: 96

約数和(自身を含む): 1980201600

約数和(自身を除く): 1316532510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 257, 315, 514, 630, 771, 1285, 1542, 1799, 2313, 2570, 3598, 3855, 4099, 4626, 5397, 7710, 8198, 8995, 10794, 11565, 12297, 16191, 17990, 20495, 23130, 24594, 26985, 28693, 32382, 36891, 40990, 53970, 57386, 61485, 73782, 80955, 86079, 122970, 143465, 161910, 172158, 184455, 258237, 286930, 368910, 430395, 516474, 860790, 1053443, 1291185, 2106886, 2582370, 3160329, 5267215, 6320658, 7374101, 9480987, 10534430, 14748202, 15801645, 18961974, 22122303, 31603290, 36870505, 44244606, 47404935, 66366909, 73741010, 94809870, 110611515, 132733818, 221223030, 331834545, 663669090]

約数ペア:

[(1, 663669090), (2, 331834545), (3, 221223030), (5, 132733818), (6, 110611515), (7, 94809870), (9, 73741010), (10, 66366909), (14, 47404935), (15, 44244606), (18, 36870505), (21, 31603290), (30, 22122303), (35, 18961974), (42, 15801645), (45, 14748202), (63, 10534430), (70, 9480987), (90, 7374101), (105, 6320658), (126, 5267215), (210, 3160329), (257, 2582370), (315, 2106886), (514, 1291185), (630, 1053443), (771, 860790), (1285, 516474), (1542, 430395), (1799, 368910), (2313, 286930), (2570, 258237), (3598, 184455), (3855, 172158), (4099, 161910), (4626, 143465), (5397, 122970), (7710, 86079), (8198, 80955), (8995, 73782), (10794, 61485), (11565, 57386), (12297, 53970), (16191, 40990), (17990, 36891), (20495, 32382), (23130, 28693), (24594, 26985)]