249152814

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{12781}}^1$

素因数の和:12830

約数の個数: 48

約数和(自身を含む): 584393040

約数和(自身を除く): 335240226

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 2166, 3249, 6498, 9747, 12781, 19494, 25562, 38343, 76686, 115029, 230058, 242839, 345087, 485678, 690174, 728517, 1457034, 2185551, 4371102, 4613941, 6556653, 9227882, 13113306, 13841823, 27683646, 41525469, 83050938, 124576407, 249152814]

約数ペア:

[(1, 249152814), (2, 124576407), (3, 83050938), (6, 41525469), (9, 27683646), (18, 13841823), (19, 13113306), (27, 9227882), (38, 6556653), (54, 4613941), (57, 4371102), (114, 2185551), (171, 1457034), (342, 728517), (361, 690174), (513, 485678), (722, 345087), (1026, 242839), (1083, 230058), (2166, 115029), (3249, 76686), (6498, 38343), (9747, 25562), (12781, 19494)]