1296460694888

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{252289}}^1$

素因数の和:252594

約数の個数: 64

約数和(自身を含む): 2528551296000

約数和(自身を除く): 1232090601112

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 173, 188, 316, 346, 376, 632, 692, 1384, 3713, 7426, 8131, 13667, 14852, 16262, 27334, 29704, 32524, 54668, 65048, 109336, 252289, 504578, 642349, 1009156, 1284698, 2018312, 2569396, 5138792, 11857583, 19930831, 23715166, 39861662, 43645997, 47430332, 79723324, 87291994, 94860664, 159446648, 174583988, 349167976, 936749057, 1873498114, 2051361859, 3448033763, 3746996228, 4102723718, 6896067526, 7493992456, 8205447436, 13792135052, 16410894872, 27584270104, 162057586861, 324115173722, 648230347444, 1296460694888]

約数ペア:

[(1, 1296460694888), (2, 648230347444), (4, 324115173722), (8, 162057586861), (47, 27584270104), (79, 16410894872), (94, 13792135052), (158, 8205447436), (173, 7493992456), (188, 6896067526), (316, 4102723718), (346, 3746996228), (376, 3448033763), (632, 2051361859), (692, 1873498114), (1384, 936749057), (3713, 349167976), (7426, 174583988), (8131, 159446648), (13667, 94860664), (14852, 87291994), (16262, 79723324), (27334, 47430332), (29704, 43645997), (32524, 39861662), (54668, 23715166), (65048, 19930831), (109336, 11857583), (252289, 5138792), (504578, 2569396), (642349, 2018312), (1009156, 1284698)]