1800220656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{12071}}^1$

素因数の和:12334

約数の個数: 80

約数和(自身を含む): 5029678080

約数和(自身を除く): 3229457424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 239, 312, 478, 624, 717, 956, 1434, 1912, 2868, 3107, 3824, 5736, 6214, 9321, 11472, 12071, 12428, 18642, 24142, 24856, 36213, 37284, 48284, 49712, 72426, 74568, 96568, 144852, 149136, 156923, 193136, 289704, 313846, 470769, 579408, 627692, 941538, 1255384, 1883076, 2510768, 2884969, 3766152, 5769938, 7532304, 8654907, 11539876, 17309814, 23079752, 34619628, 37504597, 46159504, 69239256, 75009194, 112513791, 138478512, 150018388, 225027582, 300036776, 450055164, 600073552, 900110328, 1800220656]

約数ペア:

[(1, 1800220656), (2, 900110328), (3, 600073552), (4, 450055164), (6, 300036776), (8, 225027582), (12, 150018388), (13, 138478512), (16, 112513791), (24, 75009194), (26, 69239256), (39, 46159504), (48, 37504597), (52, 34619628), (78, 23079752), (104, 17309814), (156, 11539876), (208, 8654907), (239, 7532304), (312, 5769938), (478, 3766152), (624, 2884969), (717, 2510768), (956, 1883076), (1434, 1255384), (1912, 941538), (2868, 627692), (3107, 579408), (3824, 470769), (5736, 313846), (6214, 289704), (9321, 193136), (11472, 156923), (12071, 149136), (12428, 144852), (18642, 96568), (24142, 74568), (24856, 72426), (36213, 49712), (37284, 48284)]