2974909784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 7234444800

約数和(自身を除く): 4259535016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 241, 308, 319, 406, 482, 616, 638, 691, 812, 964, 1276, 1382, 1624, 1687, 1928, 2233, 2552, 2651, 2764, 3374, 4466, 4837, 5302, 5528, 6748, 6989, 7601, 8932, 9674, 10604, 13496, 13978, 15202, 17864, 18557, 19348, 20039, 21208, 27956, 30404, 37114, 38696, 40078, 48923, 53207, 55912, 60808, 74228, 76879, 80156, 97846, 106414, 140273, 148456, 153758, 160312, 166531, 195692, 212828, 220429, 280546, 307516, 333062, 391384, 425656, 440858, 538153, 561092, 615032, 666124, 881716, 1076306, 1122184, 1165717, 1332248, 1543003, 1763432, 1831841, 2152612, 2331434, 3086006, 3663682, 4305224, 4662868, 4829399, 6172012, 7327364, 9325736, 9658798, 12344024, 12822887, 14654728, 19317596, 25645774, 33805793, 38635192, 51291548, 53123389, 67611586, 102583096, 106246778, 135223172, 212493556, 270446344, 371863723, 424987112, 743727446, 1487454892, 2974909784]

約数ペア:

[(1, 2974909784), (2, 1487454892), (4, 743727446), (7, 424987112), (8, 371863723), (11, 270446344), (14, 212493556), (22, 135223172), (28, 106246778), (29, 102583096), (44, 67611586), (56, 53123389), (58, 51291548), (77, 38635192), (88, 33805793), (116, 25645774), (154, 19317596), (203, 14654728), (232, 12822887), (241, 12344024), (308, 9658798), (319, 9325736), (406, 7327364), (482, 6172012), (616, 4829399), (638, 4662868), (691, 4305224), (812, 3663682), (964, 3086006), (1276, 2331434), (1382, 2152612), (1624, 1831841), (1687, 1763432), (1928, 1543003), (2233, 1332248), (2552, 1165717), (2651, 1122184), (2764, 1076306), (3374, 881716), (4466, 666124), (4837, 615032), (5302, 561092), (5528, 538153), (6748, 440858), (6989, 425656), (7601, 391384), (8932, 333062), (9674, 307516), (10604, 280546), (13496, 220429), (13978, 212828), (15202, 195692), (17864, 166531), (18557, 160312), (19348, 153758), (20039, 148456), (21208, 140273), (27956, 106414), (30404, 97846), (37114, 80156), (38696, 76879), (40078, 74228), (48923, 60808), (53207, 55912)]