716579188640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{639802847}}^1$

素因数の和:639802869

約数の個数: 48

約数和(自身を含む): 1934763812352

約数和(自身を除く): 1218184623712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 639802847, 1279605694, 2559211388, 3199014235, 4478619929, 5118422776, 6398028470, 8957239858, 10236845552, 12796056940, 17914479716, 20473691104, 22393099645, 25592113880, 35828959432, 44786199290, 51184227760, 71657918864, 89572398580, 102368455520, 143315837728, 179144797160, 358289594320, 716579188640]

約数ペア:

[(1, 716579188640), (2, 358289594320), (4, 179144797160), (5, 143315837728), (7, 102368455520), (8, 89572398580), (10, 71657918864), (14, 51184227760), (16, 44786199290), (20, 35828959432), (28, 25592113880), (32, 22393099645), (35, 20473691104), (40, 17914479716), (56, 12796056940), (70, 10236845552), (80, 8957239858), (112, 6398028470), (140, 5118422776), (160, 4478619929), (224, 3199014235), (280, 2559211388), (560, 1279605694), (1120, 639802847)]