378297712

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4578

約数の個数: 60

約数和(自身を含む): 819453504

約数和(自身を除く): 441155792

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3224, 4513, 5239, 6448, 9026, 10478, 18052, 20956, 36104, 41912, 58669, 72208, 83824, 117338, 139903, 234676, 279806, 469352, 559612, 762697, 938704, 1119224, 1525394, 1818739, 2238448, 3050788, 3637478, 6101576, 7274956, 12203152, 14549912, 23643607, 29099824, 47287214, 94574428, 189148856, 378297712]

約数ペア:

[(1, 378297712), (2, 189148856), (4, 94574428), (8, 47287214), (13, 29099824), (16, 23643607), (26, 14549912), (31, 12203152), (52, 7274956), (62, 6101576), (104, 3637478), (124, 3050788), (169, 2238448), (208, 1818739), (248, 1525394), (338, 1119224), (403, 938704), (496, 762697), (676, 559612), (806, 469352), (1352, 279806), (1612, 234676), (2704, 139903), (3224, 117338), (4513, 83824), (5239, 72208), (6448, 58669), (9026, 41912), (10478, 36104), (18052, 20956)]