1678752016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 3413710080

約数和(自身を除く): 1734958064

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 157, 188, 236, 241, 314, 376, 472, 482, 628, 752, 944, 964, 1256, 1928, 2512, 2773, 3856, 5546, 7379, 9263, 11092, 11327, 14219, 14758, 18526, 22184, 22654, 28438, 29516, 37052, 37837, 44368, 45308, 56876, 59032, 74104, 75674, 90616, 113752, 118064, 148208, 151348, 181232, 227504, 302696, 435361, 605392, 668293, 870722, 1336586, 1741444, 1778339, 2232383, 2673172, 3482888, 3556678, 4464766, 5346344, 6965776, 7113356, 8929532, 10692688, 14226712, 17859064, 28453424, 35718128, 104922001, 209844002, 419688004, 839376008, 1678752016]

約数ペア:

[(1, 1678752016), (2, 839376008), (4, 419688004), (8, 209844002), (16, 104922001), (47, 35718128), (59, 28453424), (94, 17859064), (118, 14226712), (157, 10692688), (188, 8929532), (236, 7113356), (241, 6965776), (314, 5346344), (376, 4464766), (472, 3556678), (482, 3482888), (628, 2673172), (752, 2232383), (944, 1778339), (964, 1741444), (1256, 1336586), (1928, 870722), (2512, 668293), (2773, 605392), (3856, 435361), (5546, 302696), (7379, 227504), (9263, 181232), (11092, 151348), (11327, 148208), (14219, 118064), (14758, 113752), (18526, 90616), (22184, 75674), (22654, 74104), (28438, 59032), (29516, 56876), (37052, 45308), (37837, 44368)]