252000736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19541}}^1$

素因数の和:19595

約数の個数: 48

約数和(自身を含む): 551553408

約数和(自身を除く): 299552672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 19541, 39082, 78164, 156328, 254033, 312656, 508066, 605771, 625312, 1016132, 1211542, 2032264, 2423084, 4064528, 4846168, 7875023, 8129056, 9692336, 15750046, 19384672, 31500092, 63000184, 126000368, 252000736]

約数ペア:

[(1, 252000736), (2, 126000368), (4, 63000184), (8, 31500092), (13, 19384672), (16, 15750046), (26, 9692336), (31, 8129056), (32, 7875023), (52, 4846168), (62, 4064528), (104, 2423084), (124, 2032264), (208, 1211542), (248, 1016132), (403, 625312), (416, 605771), (496, 508066), (806, 312656), (992, 254033), (1612, 156328), (3224, 78164), (6448, 39082), (12896, 19541)]