987029406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 2449204992

約数和(自身を除く): 1462175586

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 193, 198, 207, 253, 386, 414, 506, 579, 759, 1123, 1158, 1518, 1737, 2123, 2246, 2277, 3369, 3474, 4246, 4439, 4554, 6369, 6738, 8878, 10107, 12353, 12738, 13317, 19107, 20214, 24706, 25829, 26634, 37059, 38214, 39951, 48829, 51658, 74118, 77487, 79902, 97658, 111177, 146487, 154974, 216739, 222354, 232461, 284119, 292974, 433478, 439461, 464922, 568238, 650217, 852357, 878922, 1300434, 1704714, 1950651, 2384129, 2557071, 3901302, 4768258, 4984997, 5114142, 7152387, 9969994, 14304774, 14954991, 21457161, 29909982, 42914322, 44864973, 54834967, 89729946, 109669934, 164504901, 329009802, 493514703, 987029406]

約数ペア:

[(1, 987029406), (2, 493514703), (3, 329009802), (6, 164504901), (9, 109669934), (11, 89729946), (18, 54834967), (22, 44864973), (23, 42914322), (33, 29909982), (46, 21457161), (66, 14954991), (69, 14304774), (99, 9969994), (138, 7152387), (193, 5114142), (198, 4984997), (207, 4768258), (253, 3901302), (386, 2557071), (414, 2384129), (506, 1950651), (579, 1704714), (759, 1300434), (1123, 878922), (1158, 852357), (1518, 650217), (1737, 568238), (2123, 464922), (2246, 439461), (2277, 433478), (3369, 292974), (3474, 284119), (4246, 232461), (4439, 222354), (4554, 216739), (6369, 154974), (6738, 146487), (8878, 111177), (10107, 97658), (12353, 79902), (12738, 77487), (13317, 74118), (19107, 51658), (20214, 48829), (24706, 39951), (25829, 38214), (26634, 37059)]