561331512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{371251}}^1$

素因数の和:371273

約数の個数: 64

約数和(自身を含む): 1782009600

約数和(自身を除く): 1220678088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 371251, 742502, 1113753, 1485004, 2227506, 2598757, 2970008, 3341259, 4455012, 5197514, 6682518, 7796271, 8910024, 10023777, 10395028, 13365036, 15592542, 20047554, 20790056, 23388813, 26730072, 31185084, 40095108, 46777626, 62370168, 70166439, 80190216, 93555252, 140332878, 187110504, 280665756, 561331512]

約数ペア:

[(1, 561331512), (2, 280665756), (3, 187110504), (4, 140332878), (6, 93555252), (7, 80190216), (8, 70166439), (9, 62370168), (12, 46777626), (14, 40095108), (18, 31185084), (21, 26730072), (24, 23388813), (27, 20790056), (28, 20047554), (36, 15592542), (42, 13365036), (54, 10395028), (56, 10023777), (63, 8910024), (72, 7796271), (84, 6682518), (108, 5197514), (126, 4455012), (168, 3341259), (189, 2970008), (216, 2598757), (252, 2227506), (378, 1485004), (504, 1113753), (756, 742502), (1512, 371251)]