239688342

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 554526720

約数和(自身を除く): 314838378

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 131, 186, 262, 279, 393, 558, 786, 837, 1093, 1179, 1674, 2186, 2358, 3279, 3537, 4061, 6558, 7074, 8122, 9837, 12183, 19674, 24366, 29511, 33883, 36549, 59022, 67766, 73098, 101649, 109647, 143183, 203298, 219294, 286366, 304947, 429549, 609894, 859098, 914841, 1288647, 1829682, 2577294, 3865941, 4438673, 7731882, 8877346, 13316019, 26632038, 39948057, 79896114, 119844171, 239688342]

約数ペア:

[(1, 239688342), (2, 119844171), (3, 79896114), (6, 39948057), (9, 26632038), (18, 13316019), (27, 8877346), (31, 7731882), (54, 4438673), (62, 3865941), (93, 2577294), (131, 1829682), (186, 1288647), (262, 914841), (279, 859098), (393, 609894), (558, 429549), (786, 304947), (837, 286366), (1093, 219294), (1179, 203298), (1674, 143183), (2186, 109647), (2358, 101649), (3279, 73098), (3537, 67766), (4061, 59022), (6558, 36549), (7074, 33883), (8122, 29511), (9837, 24366), (12183, 19674)]