2573307828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{785503}}^1$

素因数の和:785533

約数の個数: 72

約数和(自身を含む): 8005856768

約数和(自身を除く): 5432548940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 785503, 1571006, 2356509, 3142012, 4713018, 5498521, 7069527, 9426036, 10211539, 10997042, 14139054, 16495563, 20423078, 21994084, 28278108, 30634617, 32991126, 40846156, 49486689, 61269234, 65982252, 71480773, 91903851, 98973378, 122538468, 142961546, 183807702, 197946756, 214442319, 285923092, 367615404, 428884638, 643326957, 857769276, 1286653914, 2573307828]

約数ペア:

[(1, 2573307828), (2, 1286653914), (3, 857769276), (4, 643326957), (6, 428884638), (7, 367615404), (9, 285923092), (12, 214442319), (13, 197946756), (14, 183807702), (18, 142961546), (21, 122538468), (26, 98973378), (28, 91903851), (36, 71480773), (39, 65982252), (42, 61269234), (52, 49486689), (63, 40846156), (78, 32991126), (84, 30634617), (91, 28278108), (117, 21994084), (126, 20423078), (156, 16495563), (182, 14139054), (234, 10997042), (252, 10211539), (273, 9426036), (364, 7069527), (468, 5498521), (546, 4713018), (819, 3142012), (1092, 2356509), (1638, 1571006), (3276, 785503)]