987382816

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{60383}}^1$

素因数の和:60473

約数の個数: 48

約数和(自身を含む): 2252081664

約数和(自身を除く): 1264698848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 16352, 60383, 120766, 241532, 422681, 483064, 845362, 966128, 1690724, 1932256, 3381448, 4407959, 6762896, 8815918, 13525792, 17631836, 30855713, 35263672, 61711426, 70527344, 123422852, 141054688, 246845704, 493691408, 987382816]

約数ペア:

[(1, 987382816), (2, 493691408), (4, 246845704), (7, 141054688), (8, 123422852), (14, 70527344), (16, 61711426), (28, 35263672), (32, 30855713), (56, 17631836), (73, 13525792), (112, 8815918), (146, 6762896), (224, 4407959), (292, 3381448), (511, 1932256), (584, 1690724), (1022, 966128), (1168, 845362), (2044, 483064), (2336, 422681), (4088, 241532), (8176, 120766), (16352, 60383)]