1421561904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:4027

約数の個数: 160

約数和(自身を含む): 4460190720

約数和(自身を除く): 3038628816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 37, 42, 48, 56, 58, 74, 84, 87, 111, 112, 116, 148, 168, 174, 203, 222, 232, 259, 296, 336, 348, 406, 444, 464, 518, 592, 609, 696, 777, 812, 888, 1036, 1073, 1218, 1392, 1554, 1624, 1776, 2072, 2146, 2436, 3108, 3219, 3248, 3943, 4144, 4292, 4872, 6216, 6438, 7511, 7886, 8584, 9744, 11829, 12432, 12876, 15022, 15772, 17168, 22533, 23658, 25752, 27601, 30044, 31544, 45066, 47316, 51504, 55202, 60088, 63088, 82803, 90132, 94632, 110404, 114347, 120176, 145891, 165606, 180264, 189264, 220808, 228694, 291782, 331212, 343041, 360528, 437673, 441616, 457388, 583564, 662424, 686082, 800429, 875346, 914776, 1021237, 1167128, 1324848, 1372164, 1600858, 1750692, 1829552, 2042474, 2334256, 2401287, 2744328, 3063711, 3201716, 3501384, 4084948, 4230839, 4802574, 5488656, 6127422, 6403432, 7002768, 8169896, 8461678, 9605148, 12254844, 12692517, 12806864, 16339792, 16923356, 19210296, 24509688, 25385034, 29615873, 33846712, 38420592, 49019376, 50770068, 59231746, 67693424, 88847619, 101540136, 118463492, 177695238, 203080272, 236926984, 355390476, 473853968, 710780952, 1421561904]

約数ペア:

[(1, 1421561904), (2, 710780952), (3, 473853968), (4, 355390476), (6, 236926984), (7, 203080272), (8, 177695238), (12, 118463492), (14, 101540136), (16, 88847619), (21, 67693424), (24, 59231746), (28, 50770068), (29, 49019376), (37, 38420592), (42, 33846712), (48, 29615873), (56, 25385034), (58, 24509688), (74, 19210296), (84, 16923356), (87, 16339792), (111, 12806864), (112, 12692517), (116, 12254844), (148, 9605148), (168, 8461678), (174, 8169896), (203, 7002768), (222, 6403432), (232, 6127422), (259, 5488656), (296, 4802574), (336, 4230839), (348, 4084948), (406, 3501384), (444, 3201716), (464, 3063711), (518, 2744328), (592, 2401287), (609, 2334256), (696, 2042474), (777, 1829552), (812, 1750692), (888, 1600858), (1036, 1372164), (1073, 1324848), (1218, 1167128), (1392, 1021237), (1554, 914776), (1624, 875346), (1776, 800429), (2072, 686082), (2146, 662424), (2436, 583564), (3108, 457388), (3219, 441616), (3248, 437673), (3943, 360528), (4144, 343041), (4292, 331212), (4872, 291782), (6216, 228694), (6438, 220808), (7511, 189264), (7886, 180264), (8584, 165606), (9744, 145891), (11829, 120176), (12432, 114347), (12876, 110404), (15022, 94632), (15772, 90132), (17168, 82803), (22533, 63088), (23658, 60088), (25752, 55202), (27601, 51504), (30044, 47316), (31544, 45066)]