331330550530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{197311}}^1$

素因数の和:197504

約数の個数: 96

約数和(自身を含む): 728791603200

約数和(自身を除く): 397461052670

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 149, 161, 230, 245, 298, 322, 490, 745, 805, 1043, 1127, 1490, 1610, 2086, 2254, 3427, 5215, 5635, 6854, 7301, 10430, 11270, 14602, 17135, 23989, 34270, 36505, 47978, 73010, 119945, 167923, 197311, 239890, 335846, 394622, 839615, 986555, 1381177, 1679230, 1973110, 2762354, 4538153, 6905885, 9076306, 9668239, 13811770, 19336478, 22690765, 29399339, 31767071, 45381530, 48341195, 58798678, 63534142, 96682390, 146996695, 158835355, 205795373, 222369497, 293993390, 317670710, 411590746, 444738994, 676184797, 1028976865, 1111847485, 1352369594, 1440567611, 2057953730, 2223694970, 2881135222, 3380923985, 4733293579, 6761847970, 7202838055, 9466587158, 14405676110, 23666467895, 33133055053, 47332935790, 66266110106, 165665275265, 331330550530]

約数ペア:

[(1, 331330550530), (2, 165665275265), (5, 66266110106), (7, 47332935790), (10, 33133055053), (14, 23666467895), (23, 14405676110), (35, 9466587158), (46, 7202838055), (49, 6761847970), (70, 4733293579), (98, 3380923985), (115, 2881135222), (149, 2223694970), (161, 2057953730), (230, 1440567611), (245, 1352369594), (298, 1111847485), (322, 1028976865), (490, 676184797), (745, 444738994), (805, 411590746), (1043, 317670710), (1127, 293993390), (1490, 222369497), (1610, 205795373), (2086, 158835355), (2254, 146996695), (3427, 96682390), (5215, 63534142), (5635, 58798678), (6854, 48341195), (7301, 45381530), (10430, 31767071), (11270, 29399339), (14602, 22690765), (17135, 19336478), (23989, 13811770), (34270, 9668239), (36505, 9076306), (47978, 6905885), (73010, 4538153), (119945, 2762354), (167923, 1973110), (197311, 1679230), (239890, 1381177), (335846, 986555), (394622, 839615)]