678703704

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2843}}^1$

素因数の和:2902

約数の個数: 128

約数和(自身を含む): 2047680000

約数和(自身を除く): 1368976296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 84, 87, 98, 116, 147, 168, 174, 196, 203, 232, 294, 343, 348, 392, 406, 588, 609, 686, 696, 812, 1029, 1176, 1218, 1372, 1421, 1624, 2058, 2436, 2744, 2842, 2843, 4116, 4263, 4872, 5684, 5686, 8232, 8526, 8529, 9947, 11368, 11372, 17052, 17058, 19894, 19901, 22744, 29841, 34104, 34116, 39788, 39802, 59682, 59703, 68232, 79576, 79604, 82447, 119364, 119406, 139307, 159208, 164894, 238728, 238812, 247341, 278614, 329788, 417921, 477624, 494682, 557228, 577129, 659576, 835842, 975149, 989364, 1114456, 1154258, 1671684, 1731387, 1950298, 1978728, 2308516, 2925447, 3343368, 3462774, 3900596, 4039903, 4617032, 5850894, 6925548, 7801192, 8079806, 11701788, 12119709, 13851096, 16159612, 23403576, 24239418, 28279321, 32319224, 48478836, 56558642, 84837963, 96957672, 113117284, 169675926, 226234568, 339351852, 678703704]

約数ペア:

[(1, 678703704), (2, 339351852), (3, 226234568), (4, 169675926), (6, 113117284), (7, 96957672), (8, 84837963), (12, 56558642), (14, 48478836), (21, 32319224), (24, 28279321), (28, 24239418), (29, 23403576), (42, 16159612), (49, 13851096), (56, 12119709), (58, 11701788), (84, 8079806), (87, 7801192), (98, 6925548), (116, 5850894), (147, 4617032), (168, 4039903), (174, 3900596), (196, 3462774), (203, 3343368), (232, 2925447), (294, 2308516), (343, 1978728), (348, 1950298), (392, 1731387), (406, 1671684), (588, 1154258), (609, 1114456), (686, 989364), (696, 975149), (812, 835842), (1029, 659576), (1176, 577129), (1218, 557228), (1372, 494682), (1421, 477624), (1624, 417921), (2058, 329788), (2436, 278614), (2744, 247341), (2842, 238812), (2843, 238728), (4116, 164894), (4263, 159208), (4872, 139307), (5684, 119406), (5686, 119364), (8232, 82447), (8526, 79604), (8529, 79576), (9947, 68232), (11368, 59703), (11372, 59682), (17052, 39802), (17058, 39788), (19894, 34116), (19901, 34104), (22744, 29841)]