253306872

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 256

約数和(自身を含む): 887040000

約数和(自身を除く): 633733128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 263, 273, 294, 312, 343, 351, 364, 378, 392, 441, 468, 504, 526, 546, 588, 637, 686, 702, 728, 756, 789, 819, 882, 936, 1029, 1052, 1092, 1176, 1274, 1323, 1372, 1404, 1512, 1578, 1638, 1764, 1841, 1911, 2058, 2104, 2184, 2367, 2457, 2548, 2646, 2744, 2808, 3087, 3156, 3276, 3419, 3528, 3682, 3822, 4116, 4459, 4734, 4914, 5096, 5292, 5523, 5733, 6174, 6312, 6552, 6838, 7101, 7364, 7644, 8232, 8918, 9261, 9468, 9828, 10257, 10584, 11046, 11466, 12348, 12887, 13377, 13676, 14202, 14728, 15288, 16569, 17199, 17836, 18522, 18936, 19656, 20514, 22092, 22932, 23933, 24696, 25774, 26754, 27352, 28404, 30771, 33138, 34398, 35672, 37044, 38661, 40131, 41028, 44184, 45864, 47866, 49707, 51548, 53508, 56808, 61542, 66276, 68796, 71799, 74088, 77322, 80262, 82056, 90209, 92313, 95732, 99414, 103096, 107016, 115983, 120393, 123084, 132552, 137592, 143598, 154644, 160524, 167531, 180418, 184626, 191464, 198828, 215397, 231966, 240786, 246168, 270627, 287196, 309288, 321048, 335062, 347949, 360836, 369252, 397656, 430794, 463932, 481572, 502593, 541254, 574392, 646191, 670124, 695898, 721672, 738504, 811881, 861588, 927864, 963144, 1005186, 1082508, 1172717, 1292382, 1340248, 1391796, 1507779, 1623762, 1723176, 2010372, 2165016, 2345434, 2435643, 2584764, 2783592, 3015558, 3247524, 3518151, 4020744, 4523337, 4690868, 4871286, 5169528, 6031116, 6495048, 7036302, 9046674, 9381736, 9742572, 10554453, 12062232, 14072604, 18093348, 19485144, 21108906, 28145208, 31663359, 36186696, 42217812, 63326718, 84435624, 126653436, 253306872]

約数ペア:

[(1, 253306872), (2, 126653436), (3, 84435624), (4, 63326718), (6, 42217812), (7, 36186696), (8, 31663359), (9, 28145208), (12, 21108906), (13, 19485144), (14, 18093348), (18, 14072604), (21, 12062232), (24, 10554453), (26, 9742572), (27, 9381736), (28, 9046674), (36, 7036302), (39, 6495048), (42, 6031116), (49, 5169528), (52, 4871286), (54, 4690868), (56, 4523337), (63, 4020744), (72, 3518151), (78, 3247524), (84, 3015558), (91, 2783592), (98, 2584764), (104, 2435643), (108, 2345434), (117, 2165016), (126, 2010372), (147, 1723176), (156, 1623762), (168, 1507779), (182, 1391796), (189, 1340248), (196, 1292382), (216, 1172717), (234, 1082508), (252, 1005186), (263, 963144), (273, 927864), (294, 861588), (312, 811881), (343, 738504), (351, 721672), (364, 695898), (378, 670124), (392, 646191), (441, 574392), (468, 541254), (504, 502593), (526, 481572), (546, 463932), (588, 430794), (637, 397656), (686, 369252), (702, 360836), (728, 347949), (756, 335062), (789, 321048), (819, 309288), (882, 287196), (936, 270627), (1029, 246168), (1052, 240786), (1092, 231966), (1176, 215397), (1274, 198828), (1323, 191464), (1372, 184626), (1404, 180418), (1512, 167531), (1578, 160524), (1638, 154644), (1764, 143598), (1841, 137592), (1911, 132552), (2058, 123084), (2104, 120393), (2184, 115983), (2367, 107016), (2457, 103096), (2548, 99414), (2646, 95732), (2744, 92313), (2808, 90209), (3087, 82056), (3156, 80262), (3276, 77322), (3419, 74088), (3528, 71799), (3682, 68796), (3822, 66276), (4116, 61542), (4459, 56808), (4734, 53508), (4914, 51548), (5096, 49707), (5292, 47866), (5523, 45864), (5733, 44184), (6174, 41028), (6312, 40131), (6552, 38661), (6838, 37044), (7101, 35672), (7364, 34398), (7644, 33138), (8232, 30771), (8918, 28404), (9261, 27352), (9468, 26754), (9828, 25774), (10257, 24696), (10584, 23933), (11046, 22932), (11466, 22092), (12348, 20514), (12887, 19656), (13377, 18936), (13676, 18522), (14202, 17836), (14728, 17199), (15288, 16569)]