222761484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{4649}}^1$

素因数の和:4692

約数の個数: 72

約数和(自身を含む): 619491600

約数和(自身を除く): 396730116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1331, 1452, 2178, 2662, 3993, 4356, 4649, 5324, 7986, 9298, 11979, 13947, 15972, 18596, 23958, 27894, 41841, 47916, 51139, 55788, 83682, 102278, 153417, 167364, 204556, 306834, 460251, 562529, 613668, 920502, 1125058, 1687587, 1841004, 2250116, 3375174, 5062761, 6187819, 6750348, 10125522, 12375638, 18563457, 20251044, 24751276, 37126914, 55690371, 74253828, 111380742, 222761484]

約数ペア:

[(1, 222761484), (2, 111380742), (3, 74253828), (4, 55690371), (6, 37126914), (9, 24751276), (11, 20251044), (12, 18563457), (18, 12375638), (22, 10125522), (33, 6750348), (36, 6187819), (44, 5062761), (66, 3375174), (99, 2250116), (121, 1841004), (132, 1687587), (198, 1125058), (242, 920502), (363, 613668), (396, 562529), (484, 460251), (726, 306834), (1089, 204556), (1331, 167364), (1452, 153417), (2178, 102278), (2662, 83682), (3993, 55788), (4356, 51139), (4649, 47916), (5324, 41841), (7986, 27894), (9298, 23958), (11979, 18596), (13947, 15972)]