289457532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 908107200

約数和(自身を除く): 618649668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 149, 156, 182, 234, 252, 273, 298, 364, 447, 468, 546, 593, 596, 819, 894, 1043, 1092, 1186, 1341, 1638, 1779, 1788, 1937, 2086, 2372, 2682, 3129, 3276, 3558, 3874, 4151, 4172, 5337, 5364, 5811, 6258, 7116, 7709, 7748, 8302, 9387, 10674, 11622, 12453, 12516, 13559, 15418, 16604, 17433, 18774, 21348, 23127, 23244, 24906, 27118, 30836, 34866, 37359, 37548, 40677, 46254, 49812, 53963, 54236, 69381, 69732, 74718, 81354, 88357, 92508, 107926, 122031, 138762, 149436, 161889, 162708, 176714, 215852, 244062, 265071, 277524, 323778, 353428, 485667, 488124, 530142, 618499, 647556, 795213, 971334, 1060284, 1148641, 1236998, 1590426, 1855497, 1942668, 2297282, 2473996, 3180852, 3445923, 3710994, 4594564, 5566491, 6891846, 7421988, 8040487, 10337769, 11132982, 13783692, 16080974, 20675538, 22265964, 24121461, 32161948, 41351076, 48242922, 72364383, 96485844, 144728766, 289457532]

約数ペア:

[(1, 289457532), (2, 144728766), (3, 96485844), (4, 72364383), (6, 48242922), (7, 41351076), (9, 32161948), (12, 24121461), (13, 22265964), (14, 20675538), (18, 16080974), (21, 13783692), (26, 11132982), (28, 10337769), (36, 8040487), (39, 7421988), (42, 6891846), (52, 5566491), (63, 4594564), (78, 3710994), (84, 3445923), (91, 3180852), (117, 2473996), (126, 2297282), (149, 1942668), (156, 1855497), (182, 1590426), (234, 1236998), (252, 1148641), (273, 1060284), (298, 971334), (364, 795213), (447, 647556), (468, 618499), (546, 530142), (593, 488124), (596, 485667), (819, 353428), (894, 323778), (1043, 277524), (1092, 265071), (1186, 244062), (1341, 215852), (1638, 176714), (1779, 162708), (1788, 161889), (1937, 149436), (2086, 138762), (2372, 122031), (2682, 107926), (3129, 92508), (3276, 88357), (3558, 81354), (3874, 74718), (4151, 69732), (4172, 69381), (5337, 54236), (5364, 53963), (5811, 49812), (6258, 46254), (7116, 40677), (7709, 37548), (7748, 37359), (8302, 34866), (9387, 30836), (10674, 27118), (11622, 24906), (12453, 23244), (12516, 23127), (13559, 21348), (15418, 18774), (16604, 17433)]