8705280392

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{251}}^1\times {\mathrm{2579}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 16803385200

約数和(自身を除く): 8098104808

約数列:

[1, 2, 4, 8, 41, 82, 164, 251, 328, 502, 1004, 1681, 2008, 2579, 3362, 5158, 6724, 10291, 10316, 13448, 20582, 20632, 41164, 82328, 105739, 211478, 421931, 422956, 647329, 843862, 845912, 1294658, 1687724, 2589316, 3375448, 4335299, 5178632, 8670598, 17341196, 26540489, 34682392, 53080978, 106161956, 212323912, 1088160049, 2176320098, 4352640196, 8705280392]

約数ペア:

[(1, 8705280392), (2, 4352640196), (4, 2176320098), (8, 1088160049), (41, 212323912), (82, 106161956), (164, 53080978), (251, 34682392), (328, 26540489), (502, 17341196), (1004, 8670598), (1681, 5178632), (2008, 4335299), (2579, 3375448), (3362, 2589316), (5158, 1687724), (6724, 1294658), (10291, 845912), (10316, 843862), (13448, 647329), (20582, 422956), (20632, 421931), (41164, 211478), (82328, 105739)]