218676870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 598104000

約数和(自身を除く): 379427130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 149, 207, 230, 298, 345, 414, 447, 690, 709, 745, 894, 1035, 1341, 1418, 1490, 2070, 2127, 2235, 2682, 3427, 3545, 4254, 4470, 6381, 6705, 6854, 7090, 10281, 10635, 12762, 13410, 16307, 17135, 20562, 21270, 30843, 31905, 32614, 34270, 48921, 51405, 61686, 63810, 81535, 97842, 102810, 105641, 146763, 154215, 163070, 211282, 244605, 293526, 308430, 316923, 489210, 528205, 633846, 733815, 950769, 1056410, 1467630, 1584615, 1901538, 2429743, 3169230, 4753845, 4859486, 7289229, 9507690, 12148715, 14578458, 21867687, 24297430, 36446145, 43735374, 72892290, 109338435, 218676870]

約数ペア:

[(1, 218676870), (2, 109338435), (3, 72892290), (5, 43735374), (6, 36446145), (9, 24297430), (10, 21867687), (15, 14578458), (18, 12148715), (23, 9507690), (30, 7289229), (45, 4859486), (46, 4753845), (69, 3169230), (90, 2429743), (115, 1901538), (138, 1584615), (149, 1467630), (207, 1056410), (230, 950769), (298, 733815), (345, 633846), (414, 528205), (447, 489210), (690, 316923), (709, 308430), (745, 293526), (894, 244605), (1035, 211282), (1341, 163070), (1418, 154215), (1490, 146763), (2070, 105641), (2127, 102810), (2235, 97842), (2682, 81535), (3427, 63810), (3545, 61686), (4254, 51405), (4470, 48921), (6381, 34270), (6705, 32614), (6854, 31905), (7090, 30843), (10281, 21270), (10635, 20562), (12762, 17135), (13410, 16307)]