8497398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 12791562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 197, 237, 273, 394, 474, 546, 553, 591, 1027, 1106, 1182, 1379, 1659, 2054, 2561, 2758, 3081, 3318, 4137, 5122, 6162, 7189, 7683, 8274, 14378, 15366, 15563, 17927, 21567, 31126, 35854, 43134, 46689, 53781, 93378, 107562, 108941, 202319, 217882, 326823, 404638, 606957, 653646, 1213914, 1416233, 2832466, 4248699, 8497398]

約数ペア:

[(1, 8497398), (2, 4248699), (3, 2832466), (6, 1416233), (7, 1213914), (13, 653646), (14, 606957), (21, 404638), (26, 326823), (39, 217882), (42, 202319), (78, 108941), (79, 107562), (91, 93378), (158, 53781), (182, 46689), (197, 43134), (237, 35854), (273, 31126), (394, 21567), (474, 17927), (546, 15563), (553, 15366), (591, 14378), (1027, 8274), (1106, 7683), (1182, 7189), (1379, 6162), (1659, 5122), (2054, 4137), (2561, 3318), (2758, 3081)]