259282188

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19841}}^1$

素因数の和:19876

約数の個数: 72

約数和(自身を含む): 738916080

約数和(自身を除く): 479633892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 19841, 39682, 59523, 79364, 119046, 178569, 218251, 238092, 357138, 436502, 535707, 654753, 714276, 873004, 1071414, 1309506, 1964259, 2142828, 2400761, 2619012, 3928518, 4801522, 5892777, 7202283, 7857036, 9603044, 11785554, 14404566, 21606849, 23571108, 28809132, 43213698, 64820547, 86427396, 129641094, 259282188]

約数ペア:

[(1, 259282188), (2, 129641094), (3, 86427396), (4, 64820547), (6, 43213698), (9, 28809132), (11, 23571108), (12, 21606849), (18, 14404566), (22, 11785554), (27, 9603044), (33, 7857036), (36, 7202283), (44, 5892777), (54, 4801522), (66, 3928518), (99, 2619012), (108, 2400761), (121, 2142828), (132, 1964259), (198, 1309506), (242, 1071414), (297, 873004), (363, 714276), (396, 654753), (484, 535707), (594, 436502), (726, 357138), (1089, 238092), (1188, 218251), (1452, 178569), (2178, 119046), (3267, 79364), (4356, 59523), (6534, 39682), (13068, 19841)]