1639004472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4634

約数の個数: 192

約数和(自身を含む): 5465640960

約数和(自身を除く): 3826636488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 56, 62, 63, 69, 72, 84, 92, 93, 124, 126, 138, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 372, 414, 434, 483, 504, 552, 558, 644, 651, 713, 744, 828, 868, 966, 1116, 1288, 1302, 1426, 1449, 1656, 1736, 1932, 1953, 2139, 2232, 2604, 2852, 2898, 3864, 3906, 4278, 4561, 4991, 5208, 5704, 5796, 6417, 7812, 8556, 9122, 9982, 11592, 12834, 13683, 14973, 15624, 17112, 18244, 19964, 25668, 27366, 29946, 31927, 36488, 39928, 41049, 44919, 51336, 54732, 59892, 63854, 82098, 89838, 95781, 104903, 109464, 119784, 127708, 141391, 164196, 179676, 191562, 209806, 255416, 282782, 287343, 314709, 328392, 359352, 383124, 419612, 424173, 565564, 574686, 629418, 734321, 766248, 839224, 848346, 944127, 989737, 1131128, 1149372, 1258836, 1272519, 1468642, 1696692, 1888254, 1979474, 2202963, 2298744, 2517672, 2545038, 2937284, 2969211, 3251993, 3393384, 3776508, 3958948, 4405926, 5090076, 5874568, 5938422, 6503986, 6608889, 7553016, 7917896, 8811852, 8907633, 9755979, 10180152, 11876844, 13007972, 13217778, 17623704, 17815266, 19511958, 22763951, 23753688, 26015944, 26435556, 29267937, 35630532, 39023916, 45527902, 52871112, 58535874, 68291853, 71261064, 78047832, 91055804, 117071748, 136583706, 182111608, 204875559, 234143496, 273167412, 409751118, 546334824, 819502236, 1639004472]

約数ペア:

[(1, 1639004472), (2, 819502236), (3, 546334824), (4, 409751118), (6, 273167412), (7, 234143496), (8, 204875559), (9, 182111608), (12, 136583706), (14, 117071748), (18, 91055804), (21, 78047832), (23, 71261064), (24, 68291853), (28, 58535874), (31, 52871112), (36, 45527902), (42, 39023916), (46, 35630532), (56, 29267937), (62, 26435556), (63, 26015944), (69, 23753688), (72, 22763951), (84, 19511958), (92, 17815266), (93, 17623704), (124, 13217778), (126, 13007972), (138, 11876844), (161, 10180152), (168, 9755979), (184, 8907633), (186, 8811852), (207, 7917896), (217, 7553016), (248, 6608889), (252, 6503986), (276, 5938422), (279, 5874568), (322, 5090076), (372, 4405926), (414, 3958948), (434, 3776508), (483, 3393384), (504, 3251993), (552, 2969211), (558, 2937284), (644, 2545038), (651, 2517672), (713, 2298744), (744, 2202963), (828, 1979474), (868, 1888254), (966, 1696692), (1116, 1468642), (1288, 1272519), (1302, 1258836), (1426, 1149372), (1449, 1131128), (1656, 989737), (1736, 944127), (1932, 848346), (1953, 839224), (2139, 766248), (2232, 734321), (2604, 629418), (2852, 574686), (2898, 565564), (3864, 424173), (3906, 419612), (4278, 383124), (4561, 359352), (4991, 328392), (5208, 314709), (5704, 287343), (5796, 282782), (6417, 255416), (7812, 209806), (8556, 191562), (9122, 179676), (9982, 164196), (11592, 141391), (12834, 127708), (13683, 119784), (14973, 109464), (15624, 104903), (17112, 95781), (18244, 89838), (19964, 82098), (25668, 63854), (27366, 59892), (29946, 54732), (31927, 51336), (36488, 44919), (39928, 41049)]