1639320816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4631

約数の個数: 160

約数和(自身を含む): 5143242240

約数和(自身を除く): 3503921424

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, 4144, 4292, 4547, 4872, 6216, 6438, 7511, 8584, 9094, 9744, 12432, 12876, 13641, 15022, 17168, 18188, 22533, 25752, 27282, 30044, 31829, 36376, 45066, 51504, 54564, 60088, 63658, 72752, 90132, 95487, 109128, 120176, 127316, 131863, 168239, 180264, 190974, 218256, 254632, 263726, 336478, 360528, 381948, 395589, 504717, 509264, 527452, 672956, 763896, 791178, 923041, 1009434, 1054904, 1177673, 1345912, 1527792, 1582356, 1846082, 2018868, 2109808, 2355346, 2691824, 2769123, 3164712, 3533019, 3692164, 4037736, 4710692, 4878931, 5538246, 6329424, 7066038, 7384328, 8075472, 9421384, 9757862, 11076492, 14132076, 14636793, 14768656, 18842768, 19515724, 22152984, 28264152, 29273586, 34152517, 39031448, 44305968, 56528304, 58547172, 68305034, 78062896, 102457551, 117094344, 136610068, 204915102, 234188688, 273220136, 409830204, 546440272, 819660408, 1639320816]

約数ペア:

[(1, 1639320816), (2, 819660408), (3, 546440272), (4, 409830204), (6, 273220136), (7, 234188688), (8, 204915102), (12, 136610068), (14, 117094344), (16, 102457551), (21, 78062896), (24, 68305034), (28, 58547172), (29, 56528304), (37, 44305968), (42, 39031448), (48, 34152517), (56, 29273586), (58, 28264152), (74, 22152984), (84, 19515724), (87, 18842768), (111, 14768656), (112, 14636793), (116, 14132076), (148, 11076492), (168, 9757862), (174, 9421384), (203, 8075472), (222, 7384328), (232, 7066038), (259, 6329424), (296, 5538246), (336, 4878931), (348, 4710692), (406, 4037736), (444, 3692164), (464, 3533019), (518, 3164712), (592, 2769123), (609, 2691824), (696, 2355346), (777, 2109808), (812, 2018868), (888, 1846082), (1036, 1582356), (1073, 1527792), (1218, 1345912), (1392, 1177673), (1554, 1054904), (1624, 1009434), (1776, 923041), (2072, 791178), (2146, 763896), (2436, 672956), (3108, 527452), (3219, 509264), (3248, 504717), (4144, 395589), (4292, 381948), (4547, 360528), (4872, 336478), (6216, 263726), (6438, 254632), (7511, 218256), (8584, 190974), (9094, 180264), (9744, 168239), (12432, 131863), (12876, 127316), (13641, 120176), (15022, 109128), (17168, 95487), (18188, 90132), (22533, 72752), (25752, 63658), (27282, 60088), (30044, 54564), (31829, 51504), (36376, 45066)]