1661566284

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{104659}}^1$

素因数の和:104689

約数の個数: 90

約数和(自身を含む): 5052880140

約数和(自身を除く): 3391313856

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 104659, 209318, 313977, 418636, 627954, 732613, 941931, 1255908, 1465226, 1883862, 2197839, 2825793, 2930452, 3767724, 4395678, 5128291, 5651586, 6593517, 8477379, 8791356, 10256582, 11303172, 13187034, 15384873, 16954758, 19780551, 20513164, 26374068, 30769746, 33909516, 39561102, 46154619, 59341653, 61539492, 79122204, 92309238, 118683306, 138463857, 184618476, 237366612, 276927714, 415391571, 553855428, 830783142, 1661566284]

約数ペア:

[(1, 1661566284), (2, 830783142), (3, 553855428), (4, 415391571), (6, 276927714), (7, 237366612), (9, 184618476), (12, 138463857), (14, 118683306), (18, 92309238), (21, 79122204), (27, 61539492), (28, 59341653), (36, 46154619), (42, 39561102), (49, 33909516), (54, 30769746), (63, 26374068), (81, 20513164), (84, 19780551), (98, 16954758), (108, 15384873), (126, 13187034), (147, 11303172), (162, 10256582), (189, 8791356), (196, 8477379), (252, 6593517), (294, 5651586), (324, 5128291), (378, 4395678), (441, 3767724), (567, 2930452), (588, 2825793), (756, 2197839), (882, 1883862), (1134, 1465226), (1323, 1255908), (1764, 941931), (2268, 732613), (2646, 627954), (3969, 418636), (5292, 313977), (7938, 209318), (15876, 104659)]