245440518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{27253}}^1$

素因数の和:27356

約数の個数: 32

約数和(自身を含む): 523276800

約数和(自身を除く): 277836282

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 4503, 9006, 27253, 54506, 81759, 163518, 517807, 1035614, 1553421, 2152987, 3106842, 4305974, 6458961, 12917922, 40906753, 81813506, 122720259, 245440518]

約数ペア:

[(1, 245440518), (2, 122720259), (3, 81813506), (6, 40906753), (19, 12917922), (38, 6458961), (57, 4305974), (79, 3106842), (114, 2152987), (158, 1553421), (237, 1035614), (474, 517807), (1501, 163518), (3002, 81759), (4503, 54506), (9006, 27253)]