489035568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63281}}^1$

素因数の和:63322

約数の個数: 80

約数和(自身を含む): 1506617856

約数和(自身を除く): 1017582288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 63281, 126562, 189843, 253124, 379686, 442967, 506248, 759372, 885934, 1012496, 1328901, 1455463, 1518744, 1771868, 2657802, 2910926, 3037488, 3543736, 4366389, 5315604, 5821852, 7087472, 8732778, 10188241, 10631208, 11643704, 17465556, 20376482, 21262416, 23287408, 30564723, 34931112, 40752964, 61129446, 69862224, 81505928, 122258892, 163011856, 244517784, 489035568]

約数ペア:

[(1, 489035568), (2, 244517784), (3, 163011856), (4, 122258892), (6, 81505928), (7, 69862224), (8, 61129446), (12, 40752964), (14, 34931112), (16, 30564723), (21, 23287408), (23, 21262416), (24, 20376482), (28, 17465556), (42, 11643704), (46, 10631208), (48, 10188241), (56, 8732778), (69, 7087472), (84, 5821852), (92, 5315604), (112, 4366389), (138, 3543736), (161, 3037488), (168, 2910926), (184, 2657802), (276, 1771868), (322, 1518744), (336, 1455463), (368, 1328901), (483, 1012496), (552, 885934), (644, 759372), (966, 506248), (1104, 442967), (1288, 379686), (1932, 253124), (2576, 189843), (3864, 126562), (7728, 63281)]