974177554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 1832150016

約数和(自身を除く): 857972462

約数列:

[1, 2, 7, 14, 17, 34, 47, 73, 94, 119, 146, 238, 329, 511, 658, 799, 1022, 1193, 1241, 1598, 2386, 2482, 3431, 5593, 6862, 8351, 8687, 11186, 16702, 17374, 20281, 24017, 40562, 48034, 56071, 58327, 87089, 112142, 116654, 141967, 174178, 283934, 392497, 408289, 609623, 784994, 816578, 953207, 1219246, 1480513, 1906414, 2961026, 4093183, 6672449, 8186366, 10363591, 13344898, 20727182, 28652281, 57304562, 69584111, 139168222, 487088777, 974177554]

約数ペア:

[(1, 974177554), (2, 487088777), (7, 139168222), (14, 69584111), (17, 57304562), (34, 28652281), (47, 20727182), (73, 13344898), (94, 10363591), (119, 8186366), (146, 6672449), (238, 4093183), (329, 2961026), (511, 1906414), (658, 1480513), (799, 1219246), (1022, 953207), (1193, 816578), (1241, 784994), (1598, 609623), (2386, 408289), (2482, 392497), (3431, 283934), (5593, 174178), (6862, 141967), (8351, 116654), (8687, 112142), (11186, 87089), (16702, 58327), (17374, 56071), (20281, 48034), (24017, 40562)]