291235384

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 637378560

約数和(自身を除く): 346143176

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 103, 121, 127, 184, 206, 242, 253, 254, 412, 484, 506, 508, 824, 968, 1012, 1016, 1133, 1397, 2024, 2266, 2369, 2783, 2794, 2921, 4532, 4738, 5566, 5588, 5842, 9064, 9476, 11132, 11176, 11684, 12463, 13081, 15367, 18952, 22264, 23368, 24926, 26059, 26162, 30734, 32131, 49852, 52118, 52324, 61468, 64262, 99704, 104236, 104648, 122936, 128524, 143891, 208472, 257048, 286649, 287782, 300863, 353441, 573298, 575564, 601726, 706882, 1146596, 1151128, 1203452, 1413764, 1582801, 2293192, 2406904, 2827528, 3165602, 3309493, 6331204, 6618986, 12662408, 13237972, 26475944, 36404423, 72808846, 145617692, 291235384]

約数ペア:

[(1, 291235384), (2, 145617692), (4, 72808846), (8, 36404423), (11, 26475944), (22, 13237972), (23, 12662408), (44, 6618986), (46, 6331204), (88, 3309493), (92, 3165602), (103, 2827528), (121, 2406904), (127, 2293192), (184, 1582801), (206, 1413764), (242, 1203452), (253, 1151128), (254, 1146596), (412, 706882), (484, 601726), (506, 575564), (508, 573298), (824, 353441), (968, 300863), (1012, 287782), (1016, 286649), (1133, 257048), (1397, 208472), (2024, 143891), (2266, 128524), (2369, 122936), (2783, 104648), (2794, 104236), (2921, 99704), (4532, 64262), (4738, 61468), (5566, 52324), (5588, 52118), (5842, 49852), (9064, 32131), (9476, 30734), (11132, 26162), (11176, 26059), (11684, 24926), (12463, 23368), (13081, 22264), (15367, 18952)]