480978736

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{99871}}^1$

素因数の和:99929

約数の個数: 40

約数和(自身を含む): 1089803264

約数和(自身を除く): 608824528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 99871, 199742, 399484, 699097, 798968, 1398194, 1597936, 2796388, 4294453, 5592776, 8588906, 11185552, 17177812, 30061171, 34355624, 60122342, 68711248, 120244684, 240489368, 480978736]

約数ペア:

[(1, 480978736), (2, 240489368), (4, 120244684), (7, 68711248), (8, 60122342), (14, 34355624), (16, 30061171), (28, 17177812), (43, 11185552), (56, 8588906), (86, 5592776), (112, 4294453), (172, 2796388), (301, 1597936), (344, 1398194), (602, 798968), (688, 699097), (1204, 399484), (2408, 199742), (4816, 99871)]