3217881344

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21341}}^1$

素因数の和:21407

約数の個数: 72

約数和(自身を含む): 6979687680

約数和(自身を除く): 3761806336

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4864, 7936, 9424, 18848, 21341, 37696, 42682, 75392, 85364, 150784, 170728, 341456, 405479, 661571, 682912, 810958, 1323142, 1365824, 1621916, 2646284, 2731648, 3243832, 5292568, 5463296, 6487664, 10585136, 12569849, 12975328, 21170272, 25139698, 25950656, 42340544, 50279396, 51901312, 84681088, 100558792, 103802624, 169362176, 201117584, 402235168, 804470336, 1608940672, 3217881344]

約数ペア:

[(1, 3217881344), (2, 1608940672), (4, 804470336), (8, 402235168), (16, 201117584), (19, 169362176), (31, 103802624), (32, 100558792), (38, 84681088), (62, 51901312), (64, 50279396), (76, 42340544), (124, 25950656), (128, 25139698), (152, 21170272), (248, 12975328), (256, 12569849), (304, 10585136), (496, 6487664), (589, 5463296), (608, 5292568), (992, 3243832), (1178, 2731648), (1216, 2646284), (1984, 1621916), (2356, 1365824), (2432, 1323142), (3968, 810958), (4712, 682912), (4864, 661571), (7936, 405479), (9424, 341456), (18848, 170728), (21341, 150784), (37696, 85364), (42682, 75392)]