1215324

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 90

約数和(自身を含む): 3604832

約数和(自身を除く): 2389508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 121, 124, 132, 162, 186, 198, 242, 279, 297, 324, 341, 363, 372, 396, 484, 558, 594, 682, 726, 837, 891, 1023, 1089, 1116, 1188, 1364, 1452, 1674, 1782, 2046, 2178, 2511, 3069, 3267, 3348, 3564, 3751, 4092, 4356, 5022, 6138, 6534, 7502, 9207, 9801, 10044, 11253, 12276, 13068, 15004, 18414, 19602, 22506, 27621, 33759, 36828, 39204, 45012, 55242, 67518, 101277, 110484, 135036, 202554, 303831, 405108, 607662, 1215324]

約数ペア:

[(1, 1215324), (2, 607662), (3, 405108), (4, 303831), (6, 202554), (9, 135036), (11, 110484), (12, 101277), (18, 67518), (22, 55242), (27, 45012), (31, 39204), (33, 36828), (36, 33759), (44, 27621), (54, 22506), (62, 19602), (66, 18414), (81, 15004), (93, 13068), (99, 12276), (108, 11253), (121, 10044), (124, 9801), (132, 9207), (162, 7502), (186, 6534), (198, 6138), (242, 5022), (279, 4356), (297, 4092), (324, 3751), (341, 3564), (363, 3348), (372, 3267), (396, 3069), (484, 2511), (558, 2178), (594, 2046), (682, 1782), (726, 1674), (837, 1452), (891, 1364), (1023, 1188), (1089, 1116)]