1321282992

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4649}}^1$

素因数の和:4882

約数の個数: 80

約数和(自身を含む): 3542630400

約数和(自身を除く): 2221347408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 191, 248, 372, 382, 496, 573, 744, 764, 1146, 1488, 1528, 2292, 3056, 4584, 4649, 5921, 9168, 9298, 11842, 13947, 17763, 18596, 23684, 27894, 35526, 37192, 47368, 55788, 71052, 74384, 94736, 111576, 142104, 144119, 223152, 284208, 288238, 432357, 576476, 864714, 887959, 1152952, 1729428, 1775918, 2305904, 2663877, 3458856, 3551836, 5327754, 6917712, 7103672, 10655508, 14207344, 21311016, 27526729, 42622032, 55053458, 82580187, 110106916, 165160374, 220213832, 330320748, 440427664, 660641496, 1321282992]

約数ペア:

[(1, 1321282992), (2, 660641496), (3, 440427664), (4, 330320748), (6, 220213832), (8, 165160374), (12, 110106916), (16, 82580187), (24, 55053458), (31, 42622032), (48, 27526729), (62, 21311016), (93, 14207344), (124, 10655508), (186, 7103672), (191, 6917712), (248, 5327754), (372, 3551836), (382, 3458856), (496, 2663877), (573, 2305904), (744, 1775918), (764, 1729428), (1146, 1152952), (1488, 887959), (1528, 864714), (2292, 576476), (3056, 432357), (4584, 288238), (4649, 284208), (5921, 223152), (9168, 144119), (9298, 142104), (11842, 111576), (13947, 94736), (17763, 74384), (18596, 71052), (23684, 55788), (27894, 47368), (35526, 37192)]