212806692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27241}}^1$

素因数の和:27289

約数の個数: 72

約数和(自身を含む): 634629632

約数和(自身を除く): 421822940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 27241, 54482, 81723, 108964, 163446, 190687, 245169, 326892, 381374, 490338, 572061, 762748, 844471, 980676, 1144122, 1688942, 1716183, 2288244, 2533413, 3377884, 3432366, 5066826, 5911297, 6864732, 7600239, 10133652, 11822594, 15200478, 17733891, 23645188, 30400956, 35467782, 53201673, 70935564, 106403346, 212806692]

約数ペア:

[(1, 212806692), (2, 106403346), (3, 70935564), (4, 53201673), (6, 35467782), (7, 30400956), (9, 23645188), (12, 17733891), (14, 15200478), (18, 11822594), (21, 10133652), (28, 7600239), (31, 6864732), (36, 5911297), (42, 5066826), (62, 3432366), (63, 3377884), (84, 2533413), (93, 2288244), (124, 1716183), (126, 1688942), (186, 1144122), (217, 980676), (252, 844471), (279, 762748), (372, 572061), (434, 490338), (558, 381374), (651, 326892), (868, 245169), (1116, 190687), (1302, 163446), (1953, 108964), (2604, 81723), (3906, 54482), (7812, 27241)]