683678164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 1318343040

約数和(自身を除く): 634664876

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 359, 689, 691, 718, 1378, 1382, 1436, 2756, 2764, 4667, 8983, 9334, 17966, 18668, 19027, 35932, 36623, 38054, 73246, 76108, 146492, 247351, 248069, 476099, 494702, 496138, 952198, 989404, 992276, 1904396, 3224897, 6449794, 12899588, 13147657, 26295314, 52590628, 170919541, 341839082, 683678164]

約数ペア:

[(1, 683678164), (2, 341839082), (4, 170919541), (13, 52590628), (26, 26295314), (52, 13147657), (53, 12899588), (106, 6449794), (212, 3224897), (359, 1904396), (689, 992276), (691, 989404), (718, 952198), (1378, 496138), (1382, 494702), (1436, 476099), (2756, 248069), (2764, 247351), (4667, 146492), (8983, 76108), (9334, 73246), (17966, 38054), (18668, 36623), (19027, 35932)]