672214788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 144

約数和(自身を含む): 2079494144

約数和(自身を除く): 1407279356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 756, 837, 868, 972, 1116, 1134, 1302, 1674, 1701, 1953, 2268, 2511, 2604, 3187, 3348, 3402, 3906, 5022, 5859, 6374, 6804, 7533, 7812, 9561, 10044, 11718, 12748, 15066, 17577, 19122, 22309, 23436, 28683, 30132, 35154, 38244, 44618, 52731, 57366, 66927, 70308, 86049, 89236, 98797, 105462, 114732, 133854, 172098, 197594, 200781, 210924, 258147, 267708, 296391, 344196, 395188, 401562, 516294, 592782, 602343, 691579, 774441, 803124, 889173, 1032588, 1185564, 1204686, 1383158, 1548882, 1778346, 1807029, 2074737, 2409372, 2667519, 2766316, 3097764, 3556692, 3614058, 4149474, 5335038, 5421087, 6224211, 7228116, 8002557, 8298948, 10670076, 10842174, 12448422, 16005114, 18672633, 21684348, 24007671, 24896844, 32010228, 37345266, 48015342, 56017899, 74690532, 96030684, 112035798, 168053697, 224071596, 336107394, 672214788]

約数ペア:

[(1, 672214788), (2, 336107394), (3, 224071596), (4, 168053697), (6, 112035798), (7, 96030684), (9, 74690532), (12, 56017899), (14, 48015342), (18, 37345266), (21, 32010228), (27, 24896844), (28, 24007671), (31, 21684348), (36, 18672633), (42, 16005114), (54, 12448422), (62, 10842174), (63, 10670076), (81, 8298948), (84, 8002557), (93, 7228116), (108, 6224211), (124, 5421087), (126, 5335038), (162, 4149474), (186, 3614058), (189, 3556692), (217, 3097764), (243, 2766316), (252, 2667519), (279, 2409372), (324, 2074737), (372, 1807029), (378, 1778346), (434, 1548882), (486, 1383158), (558, 1204686), (567, 1185564), (651, 1032588), (756, 889173), (837, 803124), (868, 774441), (972, 691579), (1116, 602343), (1134, 592782), (1302, 516294), (1674, 401562), (1701, 395188), (1953, 344196), (2268, 296391), (2511, 267708), (2604, 258147), (3187, 210924), (3348, 200781), (3402, 197594), (3906, 172098), (5022, 133854), (5859, 114732), (6374, 105462), (6804, 98797), (7533, 89236), (7812, 86049), (9561, 70308), (10044, 66927), (11718, 57366), (12748, 52731), (15066, 44618), (17577, 38244), (19122, 35154), (22309, 30132), (23436, 28683)]