276650668

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{12491}}^1$

素因数の和:12622

約数の個数: 36

約数和(自身を含む): 568211112

約数和(自身を除く): 291560444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3164, 5537, 11074, 12491, 22148, 24982, 49964, 87437, 174874, 349748, 612059, 1224118, 1411483, 2448236, 2822966, 5645932, 9880381, 19760762, 39521524, 69162667, 138325334, 276650668]

約数ペア:

[(1, 276650668), (2, 138325334), (4, 69162667), (7, 39521524), (14, 19760762), (28, 9880381), (49, 5645932), (98, 2822966), (113, 2448236), (196, 1411483), (226, 1224118), (452, 612059), (791, 349748), (1582, 174874), (3164, 87437), (5537, 49964), (11074, 24982), (12491, 22148)]