254404344

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1129}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 654948000

約数和(自身を除く): 400543656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 229, 246, 328, 458, 492, 687, 916, 984, 1129, 1374, 1832, 2258, 2748, 3387, 4516, 5496, 6774, 9032, 9389, 13548, 18778, 27096, 28167, 37556, 46289, 56334, 75112, 92578, 112668, 138867, 185156, 225336, 258541, 277734, 370312, 517082, 555468, 775623, 1034164, 1110936, 1551246, 2068328, 3102492, 6204984, 10600181, 21200362, 31800543, 42400724, 63601086, 84801448, 127202172, 254404344]

約数ペア:

[(1, 254404344), (2, 127202172), (3, 84801448), (4, 63601086), (6, 42400724), (8, 31800543), (12, 21200362), (24, 10600181), (41, 6204984), (82, 3102492), (123, 2068328), (164, 1551246), (229, 1110936), (246, 1034164), (328, 775623), (458, 555468), (492, 517082), (687, 370312), (916, 277734), (984, 258541), (1129, 225336), (1374, 185156), (1832, 138867), (2258, 112668), (2748, 92578), (3387, 75112), (4516, 56334), (5496, 46289), (6774, 37556), (9032, 28167), (9389, 27096), (13548, 18778)]