328930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 700416

約数和(自身を除く): 371486

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 127, 185, 254, 259, 370, 518, 635, 889, 1270, 1295, 1778, 2590, 4445, 4699, 8890, 9398, 23495, 32893, 46990, 65786, 164465, 328930]

約数ペア:

[(1, 328930), (2, 164465), (5, 65786), (7, 46990), (10, 32893), (14, 23495), (35, 9398), (37, 8890), (70, 4699), (74, 4445), (127, 2590), (185, 1778), (254, 1295), (259, 1270), (370, 889), (518, 635)]