804913264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{85411}}^1$

素因数の和:85469

約数の個数: 40

約数和(自身を含む): 1694574080

約数和(自身を除く): 889660816

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 85411, 170822, 341644, 683288, 1366576, 1622809, 2647741, 3245618, 5295482, 6491236, 10590964, 12982472, 21181928, 25964944, 42363856, 50307079, 100614158, 201228316, 402456632, 804913264]

約数ペア:

[(1, 804913264), (2, 402456632), (4, 201228316), (8, 100614158), (16, 50307079), (19, 42363856), (31, 25964944), (38, 21181928), (62, 12982472), (76, 10590964), (124, 6491236), (152, 5295482), (248, 3245618), (304, 2647741), (496, 1622809), (589, 1366576), (1178, 683288), (2356, 341644), (4712, 170822), (9424, 85411)]