320417328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86693}}^1$

素因数の和:86722

約数の個数: 80

約数和(自身を含む): 1032005376

約数和(自身を除く): 711588048

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 86693, 173386, 260079, 346772, 520158, 606851, 693544, 953623, 1040316, 1213702, 1387088, 1820553, 1907246, 2080632, 2427404, 2860869, 3641106, 3814492, 4161264, 4854808, 5721738, 6675361, 7282212, 7628984, 9709616, 11443476, 13350722, 14564424, 15257968, 20026083, 22886952, 26701444, 29128848, 40052166, 45773904, 53402888, 80104332, 106805776, 160208664, 320417328]

約数ペア:

[(1, 320417328), (2, 160208664), (3, 106805776), (4, 80104332), (6, 53402888), (7, 45773904), (8, 40052166), (11, 29128848), (12, 26701444), (14, 22886952), (16, 20026083), (21, 15257968), (22, 14564424), (24, 13350722), (28, 11443476), (33, 9709616), (42, 7628984), (44, 7282212), (48, 6675361), (56, 5721738), (66, 4854808), (77, 4161264), (84, 3814492), (88, 3641106), (112, 2860869), (132, 2427404), (154, 2080632), (168, 1907246), (176, 1820553), (231, 1387088), (264, 1213702), (308, 1040316), (336, 953623), (462, 693544), (528, 606851), (616, 520158), (924, 346772), (1232, 260079), (1848, 173386), (3696, 86693)]