247955352

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{953}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 639485280

約数和(自身を除く): 391529928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 293, 296, 444, 586, 879, 888, 953, 1172, 1758, 1906, 2344, 2859, 3516, 3812, 5718, 7032, 7624, 10841, 11436, 21682, 22872, 32523, 35261, 43364, 65046, 70522, 86728, 105783, 130092, 141044, 211566, 260184, 279229, 282088, 423132, 558458, 837687, 846264, 1116916, 1675374, 2233832, 3350748, 6701496, 10331473, 20662946, 30994419, 41325892, 61988838, 82651784, 123977676, 247955352]

約数ペア:

[(1, 247955352), (2, 123977676), (3, 82651784), (4, 61988838), (6, 41325892), (8, 30994419), (12, 20662946), (24, 10331473), (37, 6701496), (74, 3350748), (111, 2233832), (148, 1675374), (222, 1116916), (293, 846264), (296, 837687), (444, 558458), (586, 423132), (879, 282088), (888, 279229), (953, 260184), (1172, 211566), (1758, 141044), (1906, 130092), (2344, 105783), (2859, 86728), (3516, 70522), (3812, 65046), (5718, 43364), (7032, 35261), (7624, 32523), (10841, 22872), (11436, 21682)]