1278434052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{26561}}^1$

素因数の和:26769

約数の個数: 72

約数和(自身を含む): 3712730112

約数和(自身を除く): 2434296060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1719, 2292, 2674, 3438, 4011, 5348, 6876, 8022, 12033, 16044, 24066, 26561, 48132, 53122, 79683, 106244, 159366, 185927, 239049, 318732, 371854, 478098, 557781, 743708, 956196, 1115562, 1673343, 2231124, 3346686, 5073151, 6693372, 10146302, 15219453, 20292604, 30438906, 35512057, 45658359, 60877812, 71024114, 91316718, 106536171, 142048228, 182633436, 213072342, 319608513, 426144684, 639217026, 1278434052]

約数ペア:

[(1, 1278434052), (2, 639217026), (3, 426144684), (4, 319608513), (6, 213072342), (7, 182633436), (9, 142048228), (12, 106536171), (14, 91316718), (18, 71024114), (21, 60877812), (28, 45658359), (36, 35512057), (42, 30438906), (63, 20292604), (84, 15219453), (126, 10146302), (191, 6693372), (252, 5073151), (382, 3346686), (573, 2231124), (764, 1673343), (1146, 1115562), (1337, 956196), (1719, 743708), (2292, 557781), (2674, 478098), (3438, 371854), (4011, 318732), (5348, 239049), (6876, 185927), (8022, 159366), (12033, 106244), (16044, 79683), (24066, 53122), (26561, 48132)]