1247984976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3714241}}^1$

素因数の和:3714259

約数の個数: 40

約数和(自身を含む): 3684528064

約数和(自身を除く): 2436543088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3714241, 7428482, 11142723, 14856964, 22285446, 25999687, 29713928, 44570892, 51999374, 59427856, 77999061, 89141784, 103998748, 155998122, 178283568, 207997496, 311996244, 415994992, 623992488, 1247984976]

約数ペア:

[(1, 1247984976), (2, 623992488), (3, 415994992), (4, 311996244), (6, 207997496), (7, 178283568), (8, 155998122), (12, 103998748), (14, 89141784), (16, 77999061), (21, 59427856), (24, 51999374), (28, 44570892), (42, 29713928), (48, 25999687), (56, 22285446), (84, 14856964), (112, 11142723), (168, 7428482), (336, 3714241)]