539408556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25439}}^1$

素因数の和:25499

約数の個数: 72

約数和(自身を含む): 1481625600

約数和(自身を除く): 942217044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 25439, 50878, 76317, 101756, 152634, 228951, 305268, 457902, 483341, 788609, 915804, 966682, 1450023, 1577218, 1933364, 2365827, 2900046, 3154436, 4350069, 4731654, 5800092, 7097481, 8700138, 9463308, 14194962, 14983571, 17400276, 28389924, 29967142, 44950713, 59934284, 89901426, 134852139, 179802852, 269704278, 539408556]

約数ペア:

[(1, 539408556), (2, 269704278), (3, 179802852), (4, 134852139), (6, 89901426), (9, 59934284), (12, 44950713), (18, 29967142), (19, 28389924), (31, 17400276), (36, 14983571), (38, 14194962), (57, 9463308), (62, 8700138), (76, 7097481), (93, 5800092), (114, 4731654), (124, 4350069), (171, 3154436), (186, 2900046), (228, 2365827), (279, 1933364), (342, 1577218), (372, 1450023), (558, 966682), (589, 915804), (684, 788609), (1116, 483341), (1178, 457902), (1767, 305268), (2356, 228951), (3534, 152634), (5301, 101756), (7068, 76317), (10602, 50878), (21204, 25439)]