827895588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{279317}}^1$

素因数の和:279356

約数の個数: 48

約数和(自身を含む): 2189853120

約数和(自身を除く): 1361957532

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 279317, 558634, 837951, 1117268, 1675902, 3351804, 3631121, 5307023, 7262242, 10614046, 10893363, 14524484, 15921069, 21228092, 21786726, 31842138, 43573452, 63684276, 68991299, 137982598, 206973897, 275965196, 413947794, 827895588]

約数ペア:

[(1, 827895588), (2, 413947794), (3, 275965196), (4, 206973897), (6, 137982598), (12, 68991299), (13, 63684276), (19, 43573452), (26, 31842138), (38, 21786726), (39, 21228092), (52, 15921069), (57, 14524484), (76, 10893363), (78, 10614046), (114, 7262242), (156, 5307023), (228, 3631121), (247, 3351804), (494, 1675902), (741, 1117268), (988, 837951), (1482, 558634), (2964, 279317)]