1020756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 2830240

約数和(自身を除く): 1809484

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 37, 38, 44, 57, 66, 74, 76, 111, 114, 121, 132, 148, 209, 222, 228, 242, 363, 407, 418, 444, 484, 627, 703, 726, 814, 836, 1221, 1254, 1406, 1452, 1628, 2109, 2299, 2442, 2508, 2812, 4218, 4477, 4598, 4884, 6897, 7733, 8436, 8954, 9196, 13431, 13794, 15466, 17908, 23199, 26862, 27588, 30932, 46398, 53724, 85063, 92796, 170126, 255189, 340252, 510378, 1020756]

約数ペア:

[(1, 1020756), (2, 510378), (3, 340252), (4, 255189), (6, 170126), (11, 92796), (12, 85063), (19, 53724), (22, 46398), (33, 30932), (37, 27588), (38, 26862), (44, 23199), (57, 17908), (66, 15466), (74, 13794), (76, 13431), (111, 9196), (114, 8954), (121, 8436), (132, 7733), (148, 6897), (209, 4884), (222, 4598), (228, 4477), (242, 4218), (363, 2812), (407, 2508), (418, 2442), (444, 2299), (484, 2109), (627, 1628), (703, 1452), (726, 1406), (814, 1254), (836, 1221)]