312642302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 585446400

約数和(自身を除く): 272804098

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 109, 133, 218, 263, 266, 287, 526, 574, 763, 779, 1526, 1558, 1841, 2071, 3682, 4142, 4469, 4997, 5453, 8938, 9994, 10783, 10906, 14497, 21566, 28667, 28994, 31283, 34979, 57334, 62566, 69958, 75481, 84911, 150962, 169822, 200669, 204877, 401338, 409754, 544673, 594377, 1089346, 1175347, 1188754, 1434139, 2350694, 2868278, 3812711, 7625422, 8227429, 16454858, 22331593, 44663186, 156321151, 312642302]

約数ペア:

[(1, 312642302), (2, 156321151), (7, 44663186), (14, 22331593), (19, 16454858), (38, 8227429), (41, 7625422), (82, 3812711), (109, 2868278), (133, 2350694), (218, 1434139), (263, 1188754), (266, 1175347), (287, 1089346), (526, 594377), (574, 544673), (763, 409754), (779, 401338), (1526, 204877), (1558, 200669), (1841, 169822), (2071, 150962), (3682, 84911), (4142, 75481), (4469, 69958), (4997, 62566), (5453, 57334), (8938, 34979), (9994, 31283), (10783, 28994), (10906, 28667), (14497, 21566)]