634337548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1187}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 1229437440

約数和(自身を除く): 595099892

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 239, 478, 559, 956, 1118, 1187, 2236, 2374, 3107, 4748, 6214, 10277, 12428, 15431, 20554, 30862, 41108, 51041, 61724, 102082, 133601, 204164, 267202, 283693, 534404, 567386, 663533, 1134772, 1327066, 2654132, 3688009, 7376018, 12198799, 14752036, 24397598, 48795196, 158584387, 317168774, 634337548]

約数ペア:

[(1, 634337548), (2, 317168774), (4, 158584387), (13, 48795196), (26, 24397598), (43, 14752036), (52, 12198799), (86, 7376018), (172, 3688009), (239, 2654132), (478, 1327066), (559, 1134772), (956, 663533), (1118, 567386), (1187, 534404), (2236, 283693), (2374, 267202), (3107, 204164), (4748, 133601), (6214, 102082), (10277, 61724), (12428, 51041), (15431, 41108), (20554, 30862)]