256610064

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{5563}}^1$

素因数の和:5636

約数の個数: 60

約数和(自身を含む): 685106448

約数和(自身を除く): 428496384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 961, 1488, 1922, 2883, 3844, 5563, 5766, 7688, 11126, 11532, 15376, 16689, 22252, 23064, 33378, 44504, 46128, 66756, 89008, 133512, 172453, 267024, 344906, 517359, 689812, 1034718, 1379624, 2069436, 2759248, 4138872, 5346043, 8277744, 10692086, 16038129, 21384172, 32076258, 42768344, 64152516, 85536688, 128305032, 256610064]

約数ペア:

[(1, 256610064), (2, 128305032), (3, 85536688), (4, 64152516), (6, 42768344), (8, 32076258), (12, 21384172), (16, 16038129), (24, 10692086), (31, 8277744), (48, 5346043), (62, 4138872), (93, 2759248), (124, 2069436), (186, 1379624), (248, 1034718), (372, 689812), (496, 517359), (744, 344906), (961, 267024), (1488, 172453), (1922, 133512), (2883, 89008), (3844, 66756), (5563, 46128), (5766, 44504), (7688, 33378), (11126, 23064), (11532, 22252), (15376, 16689)]