238773852

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{31139}}^1$

素因数の和:31223

約数の個数: 48

約数和(自身を含む): 627782400

約数和(自身を除く): 389008548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 31139, 62278, 93417, 124556, 186834, 280251, 373668, 560502, 840753, 1121004, 1681506, 2210869, 3363012, 4421738, 6632607, 8843476, 13265214, 19897821, 26530428, 39795642, 59693463, 79591284, 119386926, 238773852]

約数ペア:

[(1, 238773852), (2, 119386926), (3, 79591284), (4, 59693463), (6, 39795642), (9, 26530428), (12, 19897821), (18, 13265214), (27, 8843476), (36, 6632607), (54, 4421738), (71, 3363012), (108, 2210869), (142, 1681506), (213, 1121004), (284, 840753), (426, 560502), (639, 373668), (852, 280251), (1278, 186834), (1917, 124556), (2556, 93417), (3834, 62278), (7668, 31139)]