521841414

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 1115062272

約数和(自身を除く): 593220858

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 191, 222, 382, 397, 573, 794, 1146, 1147, 1191, 2294, 2382, 3441, 5921, 6882, 7067, 11842, 12307, 14134, 14689, 17763, 21201, 24614, 29378, 35526, 36921, 42402, 44067, 73842, 75827, 88134, 151654, 219077, 227481, 438154, 454962, 455359, 657231, 910718, 1314462, 1366077, 2350637, 2732154, 2805599, 4701274, 5611198, 7051911, 8416797, 14103822, 16833594, 86973569, 173947138, 260920707, 521841414]

約数ペア:

[(1, 521841414), (2, 260920707), (3, 173947138), (6, 86973569), (31, 16833594), (37, 14103822), (62, 8416797), (74, 7051911), (93, 5611198), (111, 4701274), (186, 2805599), (191, 2732154), (222, 2350637), (382, 1366077), (397, 1314462), (573, 910718), (794, 657231), (1146, 455359), (1147, 454962), (1191, 438154), (2294, 227481), (2382, 219077), (3441, 151654), (5921, 88134), (6882, 75827), (7067, 73842), (11842, 44067), (12307, 42402), (14134, 36921), (14689, 35526), (17763, 29378), (21201, 24614)]