391400568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18181}}^1$

素因数の和:18229

約数の個数: 96

約数和(自身を含む): 1191284640

約数和(自身を除く): 799884072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 2392, 2691, 3588, 5382, 7176, 10764, 18181, 21528, 36362, 54543, 72724, 109086, 145448, 163629, 218172, 236353, 327258, 418163, 436344, 472706, 654516, 709059, 836326, 945412, 1254489, 1309032, 1418118, 1672652, 1890824, 2127177, 2508978, 2836236, 3345304, 3763467, 4254354, 5017956, 5436119, 5672472, 7526934, 8508708, 10035912, 10872238, 15053868, 16308357, 17017416, 21744476, 30107736, 32616714, 43488952, 48925071, 65233428, 97850142, 130466856, 195700284, 391400568]

約数ペア:

[(1, 391400568), (2, 195700284), (3, 130466856), (4, 97850142), (6, 65233428), (8, 48925071), (9, 43488952), (12, 32616714), (13, 30107736), (18, 21744476), (23, 17017416), (24, 16308357), (26, 15053868), (36, 10872238), (39, 10035912), (46, 8508708), (52, 7526934), (69, 5672472), (72, 5436119), (78, 5017956), (92, 4254354), (104, 3763467), (117, 3345304), (138, 2836236), (156, 2508978), (184, 2127177), (207, 1890824), (234, 1672652), (276, 1418118), (299, 1309032), (312, 1254489), (414, 945412), (468, 836326), (552, 709059), (598, 654516), (828, 472706), (897, 436344), (936, 418163), (1196, 327258), (1656, 236353), (1794, 218172), (2392, 163629), (2691, 145448), (3588, 109086), (5382, 72724), (7176, 54543), (10764, 36362), (18181, 21528)]