391012362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2908

約数の個数: 96

約数和(自身を含む): 991710720

約数和(自身を除く): 600698358

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1767, 2223, 2418, 2837, 3534, 3627, 4446, 5301, 5674, 7254, 7657, 8511, 10602, 15314, 17022, 22971, 25533, 36881, 45942, 51066, 53903, 68913, 73762, 87947, 107806, 110643, 137826, 161709, 175894, 221286, 263841, 323418, 331929, 485127, 527682, 663858, 700739, 791523, 970254, 1143311, 1401478, 1583046, 1670993, 2102217, 2286622, 3341986, 3429933, 4204434, 5012979, 6306651, 6859866, 10025958, 10289799, 12613302, 15038937, 20579598, 21722909, 30077874, 43445818, 65168727, 130337454, 195506181, 391012362]

約数ペア:

[(1, 391012362), (2, 195506181), (3, 130337454), (6, 65168727), (9, 43445818), (13, 30077874), (18, 21722909), (19, 20579598), (26, 15038937), (31, 12613302), (38, 10289799), (39, 10025958), (57, 6859866), (62, 6306651), (78, 5012979), (93, 4204434), (114, 3429933), (117, 3341986), (171, 2286622), (186, 2102217), (234, 1670993), (247, 1583046), (279, 1401478), (342, 1143311), (403, 970254), (494, 791523), (558, 700739), (589, 663858), (741, 527682), (806, 485127), (1178, 331929), (1209, 323418), (1482, 263841), (1767, 221286), (2223, 175894), (2418, 161709), (2837, 137826), (3534, 110643), (3627, 107806), (4446, 87947), (5301, 73762), (5674, 68913), (7254, 53903), (7657, 51066), (8511, 45942), (10602, 36881), (15314, 25533), (17022, 22971)]