315029156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 614041344

約数和(自身を除く): 299012188

約数列:

[1, 2, 4, 13, 26, 47, 52, 83, 94, 166, 188, 332, 611, 1079, 1222, 1553, 2158, 2444, 3106, 3901, 4316, 6212, 7802, 15604, 20189, 40378, 50713, 72991, 80756, 101426, 128899, 145982, 202852, 257798, 291964, 515596, 948883, 1675687, 1897766, 3351374, 3795532, 6058253, 6702748, 12116506, 24233012, 78757289, 157514578, 315029156]

約数ペア:

[(1, 315029156), (2, 157514578), (4, 78757289), (13, 24233012), (26, 12116506), (47, 6702748), (52, 6058253), (83, 3795532), (94, 3351374), (166, 1897766), (188, 1675687), (332, 948883), (611, 515596), (1079, 291964), (1222, 257798), (1553, 202852), (2158, 145982), (2444, 128899), (3106, 101426), (3901, 80756), (4316, 72991), (6212, 50713), (7802, 40378), (15604, 20189)]