254025506

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 457218432

約数和(自身を除く): 203192926

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 131, 262, 329, 421, 658, 842, 917, 1834, 2303, 2947, 4606, 5894, 6157, 6419, 12314, 12838, 19787, 20629, 39574, 41258, 43099, 55151, 86198, 110302, 138509, 277018, 301693, 386057, 603386, 772114, 969563, 1939126, 2592097, 2702399, 5184194, 5404798, 18144679, 36289358, 127012753, 254025506]

約数ペア:

[(1, 254025506), (2, 127012753), (7, 36289358), (14, 18144679), (47, 5404798), (49, 5184194), (94, 2702399), (98, 2592097), (131, 1939126), (262, 969563), (329, 772114), (421, 603386), (658, 386057), (842, 301693), (917, 277018), (1834, 138509), (2303, 110302), (2947, 86198), (4606, 55151), (5894, 43099), (6157, 41258), (6419, 39574), (12314, 20629), (12838, 19787)]