279675152

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 552363456

約数和(自身を除く): 272688304

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 317, 536, 634, 823, 1072, 1268, 1646, 2536, 3292, 5072, 6584, 13168, 21239, 42478, 55141, 84956, 110282, 169912, 220564, 260891, 339824, 441128, 521782, 882256, 1043564, 2087128, 4174256, 17479697, 34959394, 69918788, 139837576, 279675152]

約数ペア:

[(1, 279675152), (2, 139837576), (4, 69918788), (8, 34959394), (16, 17479697), (67, 4174256), (134, 2087128), (268, 1043564), (317, 882256), (536, 521782), (634, 441128), (823, 339824), (1072, 260891), (1268, 220564), (1646, 169912), (2536, 110282), (3292, 84956), (5072, 55141), (6584, 42478), (13168, 21239)]