520065882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^2$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 1309168224

約数和(自身を除く): 789102342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 223, 249, 446, 498, 581, 669, 747, 1162, 1338, 1494, 1561, 1743, 2007, 3122, 3486, 4014, 4683, 5229, 9366, 10458, 14049, 18509, 28098, 37018, 49729, 55527, 99458, 111054, 129563, 149187, 166581, 259126, 298374, 333162, 348103, 388689, 447561, 696206, 777378, 895122, 1044309, 1166067, 2088618, 2332134, 3132927, 4127507, 6265854, 8255014, 12382521, 24765042, 28892549, 37147563, 57785098, 74295126, 86677647, 173355294, 260032941, 520065882]

約数ペア:

[(1, 520065882), (2, 260032941), (3, 173355294), (6, 86677647), (7, 74295126), (9, 57785098), (14, 37147563), (18, 28892549), (21, 24765042), (42, 12382521), (63, 8255014), (83, 6265854), (126, 4127507), (166, 3132927), (223, 2332134), (249, 2088618), (446, 1166067), (498, 1044309), (581, 895122), (669, 777378), (747, 696206), (1162, 447561), (1338, 388689), (1494, 348103), (1561, 333162), (1743, 298374), (2007, 259126), (3122, 166581), (3486, 149187), (4014, 129563), (4683, 111054), (5229, 99458), (9366, 55527), (10458, 49729), (14049, 37018), (18509, 28098)]