218638230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7369}}^1$

素因数の和:7445

約数の個数: 64

約数和(自身を含む): 560355840

約数和(自身を除く): 341717610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2967, 4945, 5934, 7369, 9890, 14738, 14835, 22107, 29670, 36845, 44214, 73690, 110535, 169487, 221070, 316867, 338974, 508461, 633734, 847435, 950601, 1016922, 1584335, 1694870, 1901202, 2542305, 3168670, 4753005, 5084610, 7287941, 9506010, 14575882, 21863823, 36439705, 43727646, 72879410, 109319115, 218638230]

約数ペア:

[(1, 218638230), (2, 109319115), (3, 72879410), (5, 43727646), (6, 36439705), (10, 21863823), (15, 14575882), (23, 9506010), (30, 7287941), (43, 5084610), (46, 4753005), (69, 3168670), (86, 2542305), (115, 1901202), (129, 1694870), (138, 1584335), (215, 1016922), (230, 950601), (258, 847435), (345, 633734), (430, 508461), (645, 338974), (690, 316867), (989, 221070), (1290, 169487), (1978, 110535), (2967, 73690), (4945, 44214), (5934, 36845), (7369, 29670), (9890, 22107), (14738, 14835)]