1270264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 2566800

約数和(自身を除く): 1296536

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 137, 152, 244, 274, 488, 548, 1096, 1159, 2318, 2603, 4636, 5206, 8357, 9272, 10412, 16714, 20824, 33428, 66856, 158783, 317566, 635132, 1270264]

約数ペア:

[(1, 1270264), (2, 635132), (4, 317566), (8, 158783), (19, 66856), (38, 33428), (61, 20824), (76, 16714), (122, 10412), (137, 9272), (152, 8357), (244, 5206), (274, 4636), (488, 2603), (548, 2318), (1096, 1159)]