320553672

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 812592000

約数和(自身を除く): 492038328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 197, 302, 394, 449, 453, 591, 604, 788, 898, 906, 1182, 1208, 1347, 1576, 1796, 1812, 2364, 2694, 3592, 3624, 4728, 5388, 10776, 29747, 59494, 67799, 88453, 89241, 118988, 135598, 176906, 178482, 203397, 237976, 265359, 271196, 353812, 356964, 406794, 530718, 542392, 707624, 713928, 813588, 1061436, 1627176, 2122872, 13356403, 26712806, 40069209, 53425612, 80138418, 106851224, 160276836, 320553672]

約数ペア:

[(1, 320553672), (2, 160276836), (3, 106851224), (4, 80138418), (6, 53425612), (8, 40069209), (12, 26712806), (24, 13356403), (151, 2122872), (197, 1627176), (302, 1061436), (394, 813588), (449, 713928), (453, 707624), (591, 542392), (604, 530718), (788, 406794), (898, 356964), (906, 353812), (1182, 271196), (1208, 265359), (1347, 237976), (1576, 203397), (1796, 178482), (1812, 176906), (2364, 135598), (2694, 118988), (3592, 89241), (3624, 88453), (4728, 67799), (5388, 59494), (10776, 29747)]