390332904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40357}}^1$

素因数の和:40410

約数の個数: 64

約数和(自身を含む): 1084823040

約数和(自身を除く): 694490136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 40357, 80714, 121071, 161428, 242142, 322856, 484284, 524641, 968568, 1049282, 1251067, 1573923, 2098564, 2502134, 3147846, 3753201, 4197128, 5004268, 6295692, 7506402, 10008536, 12591384, 15012804, 16263871, 30025608, 32527742, 48791613, 65055484, 97583226, 130110968, 195166452, 390332904]

約数ペア:

[(1, 390332904), (2, 195166452), (3, 130110968), (4, 97583226), (6, 65055484), (8, 48791613), (12, 32527742), (13, 30025608), (24, 16263871), (26, 15012804), (31, 12591384), (39, 10008536), (52, 7506402), (62, 6295692), (78, 5004268), (93, 4197128), (104, 3753201), (124, 3147846), (156, 2502134), (186, 2098564), (248, 1573923), (312, 1251067), (372, 1049282), (403, 968568), (744, 524641), (806, 484284), (1209, 322856), (1612, 242142), (2418, 161428), (3224, 121071), (4836, 80714), (9672, 40357)]