772131908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{761}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 1470135744

約数和(自身を除く): 698003836

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 347, 694, 731, 761, 1388, 1462, 1522, 2924, 3044, 5899, 11798, 12937, 14921, 23596, 25874, 29842, 32723, 51748, 59684, 65446, 130892, 253657, 264067, 507314, 528134, 556291, 1014628, 1056268, 1112582, 2225164, 4489139, 8978278, 11354881, 17956556, 22709762, 45419524, 193032977, 386065954, 772131908]

約数ペア:

[(1, 772131908), (2, 386065954), (4, 193032977), (17, 45419524), (34, 22709762), (43, 17956556), (68, 11354881), (86, 8978278), (172, 4489139), (347, 2225164), (694, 1112582), (731, 1056268), (761, 1014628), (1388, 556291), (1462, 528134), (1522, 507314), (2924, 264067), (3044, 253657), (5899, 130892), (11798, 65446), (12937, 59684), (14921, 51748), (23596, 32723), (25874, 29842)]