258078078

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{839}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 584962560

約数和(自身を除く): 326884482

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 743, 839, 1486, 1678, 2229, 2517, 4458, 5034, 6687, 7551, 13374, 15102, 17089, 19297, 34178, 38594, 51267, 57891, 102534, 115782, 153801, 173673, 307602, 347346, 623377, 1246754, 1870131, 3740262, 5610393, 11220786, 14337671, 28675342, 43013013, 86026026, 129039039, 258078078]

約数ペア:

[(1, 258078078), (2, 129039039), (3, 86026026), (6, 43013013), (9, 28675342), (18, 14337671), (23, 11220786), (46, 5610393), (69, 3740262), (138, 1870131), (207, 1246754), (414, 623377), (743, 347346), (839, 307602), (1486, 173673), (1678, 153801), (2229, 115782), (2517, 102534), (4458, 57891), (5034, 51267), (6687, 38594), (7551, 34178), (13374, 19297), (15102, 17089)]