691343525872

素因数分解:

$2^4\times {\mathrm{2411}}^1\times {\mathrm{4021}}^1\times {\mathrm{4457}}^1$

素因数の和:10897

約数の個数: 40

約数和(自身を含む): 1340667642672

約数和(自身を除く): 649324116800

約数列:

[1, 2, 4, 8, 16, 2411, 4021, 4457, 4822, 8042, 8914, 9644, 16084, 17828, 19288, 32168, 35656, 38576, 64336, 71312, 9694631, 10745827, 17921597, 19389262, 21491654, 35843194, 38778524, 42983308, 71686388, 77557048, 85966616, 143372776, 155114096, 171933232, 286745552, 43208970367, 86417940734, 172835881468, 345671762936, 691343525872]

約数ペア:

[(1, 691343525872), (2, 345671762936), (4, 172835881468), (8, 86417940734), (16, 43208970367), (2411, 286745552), (4021, 171933232), (4457, 155114096), (4822, 143372776), (8042, 85966616), (8914, 77557048), (9644, 71686388), (16084, 42983308), (17828, 38778524), (19288, 35843194), (32168, 21491654), (35656, 19389262), (38576, 17921597), (64336, 10745827), (71312, 9694631)]