240550938

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 549369600

約数和(自身を除く): 308818662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 103, 122, 183, 206, 309, 366, 549, 618, 709, 927, 1098, 1418, 1647, 1854, 2127, 2781, 3294, 4254, 5562, 6283, 6381, 12566, 12762, 18849, 19143, 37698, 38286, 43249, 56547, 73027, 86498, 113094, 129747, 146054, 169641, 219081, 259494, 339282, 389241, 438162, 657243, 778482, 1167723, 1314486, 1971729, 2335446, 3943458, 4454647, 8909294, 13363941, 26727882, 40091823, 80183646, 120275469, 240550938]

約数ペア:

[(1, 240550938), (2, 120275469), (3, 80183646), (6, 40091823), (9, 26727882), (18, 13363941), (27, 8909294), (54, 4454647), (61, 3943458), (103, 2335446), (122, 1971729), (183, 1314486), (206, 1167723), (309, 778482), (366, 657243), (549, 438162), (618, 389241), (709, 339282), (927, 259494), (1098, 219081), (1418, 169641), (1647, 146054), (1854, 129747), (2127, 113094), (2781, 86498), (3294, 73027), (4254, 56547), (5562, 43249), (6283, 38286), (6381, 37698), (12566, 19143), (12762, 18849)]