308298906

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4283}}^1$

素因数の和:4368

約数の個数: 64

約数和(自身を含む): 723824640

約数和(自身を除く): 415525734

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 837, 1161, 1333, 1674, 2322, 2666, 3999, 4283, 7998, 8566, 11997, 12849, 23994, 25698, 35991, 38547, 71982, 77094, 115641, 132773, 184169, 231282, 265546, 368338, 398319, 552507, 796638, 1105014, 1194957, 1657521, 2389914, 3315042, 3584871, 4972563, 5709239, 7169742, 9945126, 11418478, 17127717, 34255434, 51383151, 102766302, 154149453, 308298906]

約数ペア:

[(1, 308298906), (2, 154149453), (3, 102766302), (6, 51383151), (9, 34255434), (18, 17127717), (27, 11418478), (31, 9945126), (43, 7169742), (54, 5709239), (62, 4972563), (86, 3584871), (93, 3315042), (129, 2389914), (186, 1657521), (258, 1194957), (279, 1105014), (387, 796638), (558, 552507), (774, 398319), (837, 368338), (1161, 265546), (1333, 231282), (1674, 184169), (2322, 132773), (2666, 115641), (3999, 77094), (4283, 71982), (7998, 38547), (8566, 35991), (11997, 25698), (12849, 23994)]