531794158

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 960032304

約数和(自身を除く): 428238146

約数列:

[1, 2, 7, 14, 43, 49, 86, 97, 98, 194, 301, 602, 679, 1301, 1358, 2107, 2602, 4171, 4214, 4753, 8342, 9107, 9506, 18214, 29197, 55943, 58394, 63749, 111886, 126197, 127498, 204379, 252394, 391601, 408758, 783202, 883379, 1766758, 2741207, 5426471, 5482414, 6183653, 10852942, 12367306, 37985297, 75970594, 265897079, 531794158]

約数ペア:

[(1, 531794158), (2, 265897079), (7, 75970594), (14, 37985297), (43, 12367306), (49, 10852942), (86, 6183653), (97, 5482414), (98, 5426471), (194, 2741207), (301, 1766758), (602, 883379), (679, 783202), (1301, 408758), (1358, 391601), (2107, 252394), (2602, 204379), (4171, 127498), (4214, 126197), (4753, 111886), (8342, 63749), (9107, 58394), (9506, 55943), (18214, 29197)]