251274816

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 168

約数和(自身を含む): 809914560

約数和(自身を除く): 558639744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 576, 598, 624, 736, 828, 832, 897, 936, 1104, 1196, 1248, 1459, 1472, 1656, 1794, 1872, 2208, 2392, 2496, 2691, 2918, 3312, 3588, 3744, 4377, 4416, 4784, 5382, 5836, 6624, 7176, 7488, 8754, 9568, 10764, 11672, 13131, 13248, 14352, 17508, 18967, 19136, 21528, 23344, 26262, 28704, 33557, 35016, 37934, 43056, 46688, 52524, 56901, 57408, 67114, 70032, 75868, 86112, 93376, 100671, 105048, 113802, 134228, 140064, 151736, 170703, 172224, 201342, 210096, 227604, 268456, 280128, 302013, 303472, 341406, 402684, 420192, 436241, 455208, 536912, 604026, 606944, 682812, 805368, 840384, 872482, 910416, 1073824, 1208052, 1213888, 1308723, 1365624, 1610736, 1744964, 1820832, 2147648, 2416104, 2617446, 2731248, 3221472, 3489928, 3641664, 3926169, 4832208, 5234892, 5462496, 6442944, 6979856, 7852338, 9664416, 10469784, 10924992, 13959712, 15704676, 19328832, 20939568, 27919424, 31409352, 41879136, 62818704, 83758272, 125637408, 251274816]

約数ペア:

[(1, 251274816), (2, 125637408), (3, 83758272), (4, 62818704), (6, 41879136), (8, 31409352), (9, 27919424), (12, 20939568), (13, 19328832), (16, 15704676), (18, 13959712), (23, 10924992), (24, 10469784), (26, 9664416), (32, 7852338), (36, 6979856), (39, 6442944), (46, 5462496), (48, 5234892), (52, 4832208), (64, 3926169), (69, 3641664), (72, 3489928), (78, 3221472), (92, 2731248), (96, 2617446), (104, 2416104), (117, 2147648), (138, 1820832), (144, 1744964), (156, 1610736), (184, 1365624), (192, 1308723), (207, 1213888), (208, 1208052), (234, 1073824), (276, 910416), (288, 872482), (299, 840384), (312, 805368), (368, 682812), (414, 606944), (416, 604026), (468, 536912), (552, 455208), (576, 436241), (598, 420192), (624, 402684), (736, 341406), (828, 303472), (832, 302013), (897, 280128), (936, 268456), (1104, 227604), (1196, 210096), (1248, 201342), (1459, 172224), (1472, 170703), (1656, 151736), (1794, 140064), (1872, 134228), (2208, 113802), (2392, 105048), (2496, 100671), (2691, 93376), (2918, 86112), (3312, 75868), (3588, 70032), (3744, 67114), (4377, 57408), (4416, 56901), (4784, 52524), (5382, 46688), (5836, 43056), (6624, 37934), (7176, 35016), (7488, 33557), (8754, 28704), (9568, 26262), (10764, 23344), (11672, 21528), (13131, 19136), (13248, 18967), (14352, 17508)]