2278886064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521723}}^1$

素因数の和:521754

約数の個数: 80

約数和(自身を含む): 7245702912

約数和(自身を除く): 4966816848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 521723, 1043446, 1565169, 2086892, 3130338, 3652061, 4173784, 6260676, 6782399, 7304122, 8347568, 10956183, 12521352, 13564798, 14608244, 20347197, 21912366, 25042704, 27129596, 29216488, 40694394, 43824732, 47476793, 54259192, 58432976, 81388788, 87649464, 94953586, 108518384, 142430379, 162777576, 175298928, 189907172, 284860758, 325555152, 379814344, 569721516, 759628688, 1139443032, 2278886064]

約数ペア:

[(1, 2278886064), (2, 1139443032), (3, 759628688), (4, 569721516), (6, 379814344), (7, 325555152), (8, 284860758), (12, 189907172), (13, 175298928), (14, 162777576), (16, 142430379), (21, 108518384), (24, 94953586), (26, 87649464), (28, 81388788), (39, 58432976), (42, 54259192), (48, 47476793), (52, 43824732), (56, 40694394), (78, 29216488), (84, 27129596), (91, 25042704), (104, 21912366), (112, 20347197), (156, 14608244), (168, 13564798), (182, 12521352), (208, 10956183), (273, 8347568), (312, 7304122), (336, 6782399), (364, 6260676), (546, 4173784), (624, 3652061), (728, 3130338), (1092, 2086892), (1456, 1565169), (2184, 1043446), (4368, 521723)]