1216321568

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3313}}^1$

素因数の和:3490

約数の個数: 96

約数和(自身を含む): 3006460800

約数和(自身を除く): 1790139232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 149, 154, 176, 224, 298, 308, 352, 596, 616, 1043, 1192, 1232, 1639, 2086, 2384, 2464, 3278, 3313, 4172, 4768, 6556, 6626, 8344, 11473, 13112, 13252, 16688, 22946, 23191, 26224, 26504, 33376, 36443, 45892, 46382, 52448, 53008, 72886, 91784, 92764, 106016, 145772, 183568, 185528, 255101, 291544, 367136, 371056, 493637, 510202, 583088, 742112, 987274, 1020404, 1166176, 1974548, 2040808, 3455459, 3949096, 4081616, 5430007, 6910918, 7898192, 8163232, 10860014, 13821836, 15796384, 21720028, 27643672, 38010049, 43440056, 55287344, 76020098, 86880112, 110574688, 152040196, 173760224, 304080392, 608160784, 1216321568]

約数ペア:

[(1, 1216321568), (2, 608160784), (4, 304080392), (7, 173760224), (8, 152040196), (11, 110574688), (14, 86880112), (16, 76020098), (22, 55287344), (28, 43440056), (32, 38010049), (44, 27643672), (56, 21720028), (77, 15796384), (88, 13821836), (112, 10860014), (149, 8163232), (154, 7898192), (176, 6910918), (224, 5430007), (298, 4081616), (308, 3949096), (352, 3455459), (596, 2040808), (616, 1974548), (1043, 1166176), (1192, 1020404), (1232, 987274), (1639, 742112), (2086, 583088), (2384, 510202), (2464, 493637), (3278, 371056), (3313, 367136), (4172, 291544), (4768, 255101), (6556, 185528), (6626, 183568), (8344, 145772), (11473, 106016), (13112, 92764), (13252, 91784), (16688, 72886), (22946, 53008), (23191, 52448), (26224, 46382), (26504, 45892), (33376, 36443)]