247617144

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{19213}}^1$

素因数の和:19404

約数の個数: 48

約数和(自身を含む): 674411400

約数和(自身を除く): 426794256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 3222, 4296, 6444, 12888, 19213, 38426, 57639, 76852, 115278, 153704, 172917, 230556, 345834, 461112, 691668, 1383336, 3439127, 6878254, 10317381, 13756508, 20634762, 27513016, 30952143, 41269524, 61904286, 82539048, 123808572, 247617144]

約数ペア:

[(1, 247617144), (2, 123808572), (3, 82539048), (4, 61904286), (6, 41269524), (8, 30952143), (9, 27513016), (12, 20634762), (18, 13756508), (24, 10317381), (36, 6878254), (72, 3439127), (179, 1383336), (358, 691668), (537, 461112), (716, 345834), (1074, 230556), (1432, 172917), (1611, 153704), (2148, 115278), (3222, 76852), (4296, 57639), (6444, 38426), (12888, 19213)]