215916407838

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1268947}}^1$

素因数の和:1269118

約数の個数: 64

約数和(自身を含む): 504330693120

約数和(自身を除く): 288414285282

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 137, 138, 207, 274, 411, 414, 621, 822, 1233, 1242, 2466, 3151, 3699, 6302, 7398, 9453, 18906, 28359, 56718, 85077, 170154, 1268947, 2537894, 3806841, 7613682, 11420523, 22841046, 29185781, 34261569, 58371562, 68523138, 87557343, 173845739, 175114686, 262672029, 347691478, 521537217, 525344058, 788016087, 1043074434, 1564611651, 1576032174, 3129223302, 3998451997, 4693834953, 7996903994, 9387669906, 11995355991, 23990711982, 35986067973, 71972135946, 107958203919, 215916407838]

約数ペア:

[(1, 215916407838), (2, 107958203919), (3, 71972135946), (6, 35986067973), (9, 23990711982), (18, 11995355991), (23, 9387669906), (27, 7996903994), (46, 4693834953), (54, 3998451997), (69, 3129223302), (137, 1576032174), (138, 1564611651), (207, 1043074434), (274, 788016087), (411, 525344058), (414, 521537217), (621, 347691478), (822, 262672029), (1233, 175114686), (1242, 173845739), (2466, 87557343), (3151, 68523138), (3699, 58371562), (6302, 34261569), (7398, 29185781), (9453, 22841046), (18906, 11420523), (28359, 7613682), (56718, 3806841), (85077, 2537894), (170154, 1268947)]