218423646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{42281}}^1$

素因数の和:42337

約数の個数: 48

約数和(自身を含む): 554063328

約数和(自身を除く): 335639682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 42281, 84562, 126843, 253686, 295967, 380529, 591934, 761058, 887901, 1733521, 1775802, 2663703, 3467042, 5200563, 5327406, 10401126, 12134647, 15601689, 24269294, 31203378, 36403941, 72807882, 109211823, 218423646]

約数ペア:

[(1, 218423646), (2, 109211823), (3, 72807882), (6, 36403941), (7, 31203378), (9, 24269294), (14, 15601689), (18, 12134647), (21, 10401126), (41, 5327406), (42, 5200563), (63, 3467042), (82, 2663703), (123, 1775802), (126, 1733521), (246, 887901), (287, 761058), (369, 591934), (574, 380529), (738, 295967), (861, 253686), (1722, 126843), (2583, 84562), (5166, 42281)]