4218702992

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2693}}^1$

素因数の和:2976

約数の個数: 80

約数和(自身を含む): 9524604672

約数和(自身を除く): 5305901680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 197, 284, 394, 497, 568, 788, 994, 1136, 1379, 1576, 1988, 2693, 2758, 3152, 3976, 5386, 5516, 7952, 10772, 11032, 13987, 18851, 21544, 22064, 27974, 37702, 43088, 55948, 75404, 97909, 111896, 150808, 191203, 195818, 223792, 301616, 382406, 391636, 530521, 764812, 783272, 1061042, 1338421, 1529624, 1566544, 2122084, 2676842, 3059248, 3713647, 4244168, 5353684, 7427294, 8488336, 10707368, 14854588, 21414736, 29709176, 37666991, 59418352, 75333982, 150667964, 263668937, 301335928, 527337874, 602671856, 1054675748, 2109351496, 4218702992]

約数ペア:

[(1, 4218702992), (2, 2109351496), (4, 1054675748), (7, 602671856), (8, 527337874), (14, 301335928), (16, 263668937), (28, 150667964), (56, 75333982), (71, 59418352), (112, 37666991), (142, 29709176), (197, 21414736), (284, 14854588), (394, 10707368), (497, 8488336), (568, 7427294), (788, 5353684), (994, 4244168), (1136, 3713647), (1379, 3059248), (1576, 2676842), (1988, 2122084), (2693, 1566544), (2758, 1529624), (3152, 1338421), (3976, 1061042), (5386, 783272), (5516, 764812), (7952, 530521), (10772, 391636), (11032, 382406), (13987, 301616), (18851, 223792), (21544, 195818), (22064, 191203), (27974, 150808), (37702, 111896), (43088, 97909), (55948, 75404)]