254879982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9587}}^1$

素因数の和:9813

約数の個数: 48

約数和(自身を含む): 634188672

約数和(自身を除く): 379308690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2954, 3798, 4431, 8862, 9587, 13293, 19174, 26586, 28761, 57522, 67109, 86283, 134218, 172566, 201327, 402654, 603981, 1207962, 2022857, 4045714, 6068571, 12137142, 14159999, 18205713, 28319998, 36411426, 42479997, 84959994, 127439991, 254879982]

約数ペア:

[(1, 254879982), (2, 127439991), (3, 84959994), (6, 42479997), (7, 36411426), (9, 28319998), (14, 18205713), (18, 14159999), (21, 12137142), (42, 6068571), (63, 4045714), (126, 2022857), (211, 1207962), (422, 603981), (633, 402654), (1266, 201327), (1477, 172566), (1899, 134218), (2954, 86283), (3798, 67109), (4431, 57522), (8862, 28761), (9587, 26586), (13293, 19174)]