427455588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{69709}}^1$

素因数の和:69796

約数の個数: 48

約数和(自身を含む): 1155512960

約数和(自身を除く): 728057372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 69709, 139418, 209127, 278836, 418254, 487963, 836508, 975926, 1463889, 1951852, 2927778, 5088757, 5855556, 10177514, 15266271, 20355028, 30532542, 35621299, 61065084, 71242598, 106863897, 142485196, 213727794, 427455588]

約数ペア:

[(1, 427455588), (2, 213727794), (3, 142485196), (4, 106863897), (6, 71242598), (7, 61065084), (12, 35621299), (14, 30532542), (21, 20355028), (28, 15266271), (42, 10177514), (73, 5855556), (84, 5088757), (146, 2927778), (219, 1951852), (292, 1463889), (438, 975926), (511, 836508), (876, 487963), (1022, 418254), (1533, 278836), (2044, 209127), (3066, 139418), (6132, 69709)]