213260346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29399}}^1$

素因数の和:29451

約数の個数: 48

約数和(自身を含む): 513676800

約数和(自身を除く): 300416454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 29399, 58798, 88197, 176394, 264591, 382187, 529182, 764374, 911369, 1146561, 1822738, 2293122, 2734107, 3439683, 5468214, 6879366, 8202321, 11847797, 16404642, 23695594, 35543391, 71086782, 106630173, 213260346]

約数ペア:

[(1, 213260346), (2, 106630173), (3, 71086782), (6, 35543391), (9, 23695594), (13, 16404642), (18, 11847797), (26, 8202321), (31, 6879366), (39, 5468214), (62, 3439683), (78, 2734107), (93, 2293122), (117, 1822738), (186, 1146561), (234, 911369), (279, 764374), (403, 529182), (558, 382187), (806, 264591), (1209, 176394), (2418, 88197), (3627, 58798), (7254, 29399)]