214856244

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1741

約数の個数: 72

約数和(自身を含む): 566485920

約数和(自身を除く): 351629676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 131, 174, 261, 262, 348, 393, 522, 524, 786, 1044, 1179, 1571, 1572, 2358, 3142, 3799, 4713, 4716, 6284, 7598, 9426, 11397, 14139, 15196, 18852, 22794, 28278, 34191, 45559, 45588, 56556, 68382, 91118, 136677, 136764, 182236, 205801, 273354, 410031, 411602, 546708, 617403, 820062, 823204, 1234806, 1640124, 1852209, 2469612, 3704418, 5968229, 7408836, 11936458, 17904687, 23872916, 35809374, 53714061, 71618748, 107428122, 214856244]

約数ペア:

[(1, 214856244), (2, 107428122), (3, 71618748), (4, 53714061), (6, 35809374), (9, 23872916), (12, 17904687), (18, 11936458), (29, 7408836), (36, 5968229), (58, 3704418), (87, 2469612), (116, 1852209), (131, 1640124), (174, 1234806), (261, 823204), (262, 820062), (348, 617403), (393, 546708), (522, 411602), (524, 410031), (786, 273354), (1044, 205801), (1179, 182236), (1571, 136764), (1572, 136677), (2358, 91118), (3142, 68382), (3799, 56556), (4713, 45588), (4716, 45559), (6284, 34191), (7598, 28278), (9426, 22794), (11397, 18852), (14139, 15196)]