386219886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 863901696

約数和(自身を除く): 477681810

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 211, 403, 422, 633, 757, 806, 1209, 1266, 1514, 2271, 2418, 2743, 4542, 5486, 6541, 8229, 9841, 13082, 16458, 19623, 19682, 23467, 29523, 39246, 46934, 59046, 70401, 85033, 140802, 159727, 170066, 255099, 305071, 319454, 479181, 510198, 610142, 915213, 958362, 1830426, 2076451, 4152902, 4951537, 6229353, 9903074, 12458706, 14854611, 29709222, 64369981, 128739962, 193109943, 386219886]

約数ペア:

[(1, 386219886), (2, 193109943), (3, 128739962), (6, 64369981), (13, 29709222), (26, 14854611), (31, 12458706), (39, 9903074), (62, 6229353), (78, 4951537), (93, 4152902), (186, 2076451), (211, 1830426), (403, 958362), (422, 915213), (633, 610142), (757, 510198), (806, 479181), (1209, 319454), (1266, 305071), (1514, 255099), (2271, 170066), (2418, 159727), (2743, 140802), (4542, 85033), (5486, 70401), (6541, 59046), (8229, 46934), (9841, 39246), (13082, 29523), (16458, 23467), (19623, 19682)]