308775376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6841}}^1$

素因数の和:6900

約数の個数: 80

約数和(自身を含む): 760173568

約数和(自身を除く): 451398192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 6841, 11284, 13682, 22568, 27364, 45136, 47887, 54728, 88933, 95774, 109456, 177866, 191548, 212071, 355732, 383096, 424142, 622531, 711464, 766192, 848284, 1245062, 1422928, 1484497, 1696568, 2490124, 2756923, 2968994, 3393136, 4980248, 5513846, 5937988, 9960496, 11027692, 11875976, 19298461, 22055384, 23751952, 38596922, 44110768, 77193844, 154387688, 308775376]

約数ペア:

[(1, 308775376), (2, 154387688), (4, 77193844), (7, 44110768), (8, 38596922), (13, 23751952), (14, 22055384), (16, 19298461), (26, 11875976), (28, 11027692), (31, 9960496), (52, 5937988), (56, 5513846), (62, 4980248), (91, 3393136), (104, 2968994), (112, 2756923), (124, 2490124), (182, 1696568), (208, 1484497), (217, 1422928), (248, 1245062), (364, 848284), (403, 766192), (434, 711464), (496, 622531), (728, 424142), (806, 383096), (868, 355732), (1456, 212071), (1612, 191548), (1736, 177866), (2821, 109456), (3224, 95774), (3472, 88933), (5642, 54728), (6448, 47887), (6841, 45136), (11284, 27364), (13682, 22568)]