1178306838

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{234629}}^1$

素因数の和:234674

約数の個数: 40

約数和(自身を含む): 2725462080

約数和(自身を除く): 1547155242

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 234629, 469258, 703887, 1407774, 2111661, 4223322, 6334983, 7273499, 12669966, 14546998, 19004949, 21820497, 38009898, 43640994, 65461491, 130922982, 196384473, 392768946, 589153419, 1178306838]

約数ペア:

[(1, 1178306838), (2, 589153419), (3, 392768946), (6, 196384473), (9, 130922982), (18, 65461491), (27, 43640994), (31, 38009898), (54, 21820497), (62, 19004949), (81, 14546998), (93, 12669966), (162, 7273499), (186, 6334983), (279, 4223322), (558, 2111661), (837, 1407774), (1674, 703887), (2511, 469258), (5022, 234629)]