304080392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3313}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 715824000

約数和(自身を除く): 411743608

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 149, 154, 298, 308, 596, 616, 1043, 1192, 1639, 2086, 3278, 3313, 4172, 6556, 6626, 8344, 11473, 13112, 13252, 22946, 23191, 26504, 36443, 45892, 46382, 72886, 91784, 92764, 145772, 185528, 255101, 291544, 493637, 510202, 987274, 1020404, 1974548, 2040808, 3455459, 3949096, 5430007, 6910918, 10860014, 13821836, 21720028, 27643672, 38010049, 43440056, 76020098, 152040196, 304080392]

約数ペア:

[(1, 304080392), (2, 152040196), (4, 76020098), (7, 43440056), (8, 38010049), (11, 27643672), (14, 21720028), (22, 13821836), (28, 10860014), (44, 6910918), (56, 5430007), (77, 3949096), (88, 3455459), (149, 2040808), (154, 1974548), (298, 1020404), (308, 987274), (596, 510202), (616, 493637), (1043, 291544), (1192, 255101), (1639, 185528), (2086, 145772), (3278, 92764), (3313, 91784), (4172, 72886), (6556, 46382), (6626, 45892), (8344, 36443), (11473, 26504), (13112, 23191), (13252, 22946)]