1940384784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:657

約数の個数: 160

約数和(自身を含む): 5583531520

約数和(自身を除く): 3643146736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 229, 296, 312, 367, 444, 458, 481, 592, 624, 687, 734, 888, 916, 962, 1101, 1374, 1443, 1468, 1776, 1832, 1924, 2202, 2748, 2886, 2936, 2977, 3664, 3848, 4404, 4771, 5496, 5772, 5872, 5954, 7696, 8473, 8808, 8931, 9542, 10992, 11544, 11908, 13579, 14313, 16946, 17616, 17862, 19084, 23088, 23816, 25419, 27158, 28626, 33892, 35724, 38168, 40737, 47632, 50838, 54316, 57252, 67784, 71448, 76336, 81474, 84043, 101676, 108632, 110149, 114504, 135568, 142896, 162948, 168086, 176527, 203352, 217264, 220298, 229008, 252129, 325896, 330447, 336172, 353054, 406704, 440596, 504258, 529581, 651792, 660894, 672344, 706108, 881192, 1008516, 1059162, 1092559, 1321788, 1344688, 1412216, 1762384, 2017032, 2118324, 2185118, 2643576, 2824432, 3109591, 3277677, 4034064, 4236648, 4370236, 5287152, 6219182, 6555354, 8473296, 8740472, 9328773, 12438364, 13110708, 17480944, 18657546, 24876728, 26221416, 37315092, 40424683, 49753456, 52442832, 74630184, 80849366, 121274049, 149260368, 161698732, 242548098, 323397464, 485096196, 646794928, 970192392, 1940384784]

約数ペア:

[(1, 1940384784), (2, 970192392), (3, 646794928), (4, 485096196), (6, 323397464), (8, 242548098), (12, 161698732), (13, 149260368), (16, 121274049), (24, 80849366), (26, 74630184), (37, 52442832), (39, 49753456), (48, 40424683), (52, 37315092), (74, 26221416), (78, 24876728), (104, 18657546), (111, 17480944), (148, 13110708), (156, 12438364), (208, 9328773), (222, 8740472), (229, 8473296), (296, 6555354), (312, 6219182), (367, 5287152), (444, 4370236), (458, 4236648), (481, 4034064), (592, 3277677), (624, 3109591), (687, 2824432), (734, 2643576), (888, 2185118), (916, 2118324), (962, 2017032), (1101, 1762384), (1374, 1412216), (1443, 1344688), (1468, 1321788), (1776, 1092559), (1832, 1059162), (1924, 1008516), (2202, 881192), (2748, 706108), (2886, 672344), (2936, 660894), (2977, 651792), (3664, 529581), (3848, 504258), (4404, 440596), (4771, 406704), (5496, 353054), (5772, 336172), (5872, 330447), (5954, 325896), (7696, 252129), (8473, 229008), (8808, 220298), (8931, 217264), (9542, 203352), (10992, 176527), (11544, 168086), (11908, 162948), (13579, 142896), (14313, 135568), (16946, 114504), (17616, 110149), (17862, 108632), (19084, 101676), (23088, 84043), (23816, 81474), (25419, 76336), (27158, 71448), (28626, 67784), (33892, 57252), (35724, 54316), (38168, 50838), (40737, 47632)]