783129725812

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1\times {\mathrm{214787}}^1$

素因数の和:215656

約数の個数: 48

約数和(自身を含む): 1576598905728

約数和(自身を除く): 793469179916

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 661, 788, 1322, 1379, 2644, 2758, 4627, 5516, 9254, 18508, 130217, 214787, 260434, 429574, 520868, 859148, 911519, 1503509, 1823038, 3007018, 3646076, 6014036, 42313039, 84626078, 141974207, 169252156, 283948414, 296191273, 567896828, 592382546, 993819449, 1184765092, 1987638898, 3975277796, 27968918779, 55937837558, 111875675116, 195782431453, 391564862906, 783129725812]

約数ペア:

[(1, 783129725812), (2, 391564862906), (4, 195782431453), (7, 111875675116), (14, 55937837558), (28, 27968918779), (197, 3975277796), (394, 1987638898), (661, 1184765092), (788, 993819449), (1322, 592382546), (1379, 567896828), (2644, 296191273), (2758, 283948414), (4627, 169252156), (5516, 141974207), (9254, 84626078), (18508, 42313039), (130217, 6014036), (214787, 3646076), (260434, 3007018), (429574, 1823038), (520868, 1503509), (859148, 911519)]