1218540336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47629}}^1$

素因数の和:47694

約数の個数: 80

約数和(自身を含む): 3472798560

約数和(自身を除く): 2254258224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8528, 12792, 25584, 47629, 95258, 142887, 190516, 285774, 381032, 571548, 619177, 762064, 1143096, 1238354, 1857531, 1952789, 2286192, 2476708, 3715062, 3905578, 4953416, 5858367, 7430124, 7811156, 9906832, 11716734, 14860248, 15622312, 23433468, 25386257, 29720496, 31244624, 46866936, 50772514, 76158771, 93733872, 101545028, 152317542, 203090056, 304635084, 406180112, 609270168, 1218540336]

約数ペア:

[(1, 1218540336), (2, 609270168), (3, 406180112), (4, 304635084), (6, 203090056), (8, 152317542), (12, 101545028), (13, 93733872), (16, 76158771), (24, 50772514), (26, 46866936), (39, 31244624), (41, 29720496), (48, 25386257), (52, 23433468), (78, 15622312), (82, 14860248), (104, 11716734), (123, 9906832), (156, 7811156), (164, 7430124), (208, 5858367), (246, 4953416), (312, 3905578), (328, 3715062), (492, 2476708), (533, 2286192), (624, 1952789), (656, 1857531), (984, 1238354), (1066, 1143096), (1599, 762064), (1968, 619177), (2132, 571548), (3198, 381032), (4264, 285774), (6396, 190516), (8528, 142887), (12792, 95258), (25584, 47629)]