251034672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25763}}^1$

素因数の和:25810

約数の個数: 80

約数和(自身を含む): 766736640

約数和(自身を除く): 515701968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 25763, 51526, 77289, 103052, 154578, 180341, 206104, 309156, 360682, 412208, 541023, 618312, 721364, 747127, 1082046, 1236624, 1442728, 1494254, 2164092, 2241381, 2885456, 2988508, 4328184, 4482762, 5229889, 5977016, 8656368, 8965524, 10459778, 11954032, 15689667, 17931048, 20919556, 31379334, 35862096, 41839112, 62758668, 83678224, 125517336, 251034672]

約数ペア:

[(1, 251034672), (2, 125517336), (3, 83678224), (4, 62758668), (6, 41839112), (7, 35862096), (8, 31379334), (12, 20919556), (14, 17931048), (16, 15689667), (21, 11954032), (24, 10459778), (28, 8965524), (29, 8656368), (42, 5977016), (48, 5229889), (56, 4482762), (58, 4328184), (84, 2988508), (87, 2885456), (112, 2241381), (116, 2164092), (168, 1494254), (174, 1442728), (203, 1236624), (232, 1082046), (336, 747127), (348, 721364), (406, 618312), (464, 541023), (609, 412208), (696, 360682), (812, 309156), (1218, 206104), (1392, 180341), (1624, 154578), (2436, 103052), (3248, 77289), (4872, 51526), (9744, 25763)]