555121588

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 1174758144

約数和(自身を除く): 619636556

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 211, 217, 422, 433, 434, 844, 866, 868, 1477, 1519, 1732, 2954, 3031, 3038, 5908, 6062, 6076, 6541, 10339, 12124, 13082, 13423, 20678, 21217, 26164, 26846, 41356, 42434, 45787, 53692, 84868, 91363, 91574, 93961, 182726, 183148, 187922, 320509, 365452, 375844, 639541, 641018, 657727, 1279082, 1282036, 1315454, 2558164, 2630908, 2832253, 4476787, 5664506, 8953574, 11329012, 17907148, 19825771, 39651542, 79303084, 138780397, 277560794, 555121588]

約数ペア:

[(1, 555121588), (2, 277560794), (4, 138780397), (7, 79303084), (14, 39651542), (28, 19825771), (31, 17907148), (49, 11329012), (62, 8953574), (98, 5664506), (124, 4476787), (196, 2832253), (211, 2630908), (217, 2558164), (422, 1315454), (433, 1282036), (434, 1279082), (844, 657727), (866, 641018), (868, 639541), (1477, 375844), (1519, 365452), (1732, 320509), (2954, 187922), (3031, 183148), (3038, 182726), (5908, 93961), (6062, 91574), (6076, 91363), (6541, 84868), (10339, 53692), (12124, 45787), (13082, 42434), (13423, 41356), (20678, 26846), (21217, 26164)]