2804908336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 5877748800

約数和(自身を除く): 3072840464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 109, 136, 178, 218, 272, 356, 436, 712, 872, 1063, 1424, 1513, 1744, 1853, 2126, 3026, 3706, 4252, 6052, 7412, 8504, 9701, 12104, 14824, 17008, 18071, 19402, 24208, 29648, 36142, 38804, 72284, 77608, 94607, 115867, 144568, 155216, 164917, 189214, 231734, 289136, 329834, 378428, 463468, 659668, 756856, 926936, 1319336, 1513712, 1608319, 1853872, 1969739, 2638672, 3216638, 3939478, 6433276, 7878956, 10312163, 12866552, 15757912, 20624326, 25733104, 31515824, 41248652, 82497304, 164994608, 175306771, 350613542, 701227084, 1402454168, 2804908336]

約数ペア:

[(1, 2804908336), (2, 1402454168), (4, 701227084), (8, 350613542), (16, 175306771), (17, 164994608), (34, 82497304), (68, 41248652), (89, 31515824), (109, 25733104), (136, 20624326), (178, 15757912), (218, 12866552), (272, 10312163), (356, 7878956), (436, 6433276), (712, 3939478), (872, 3216638), (1063, 2638672), (1424, 1969739), (1513, 1853872), (1744, 1608319), (1853, 1513712), (2126, 1319336), (3026, 926936), (3706, 756856), (4252, 659668), (6052, 463468), (7412, 378428), (8504, 329834), (9701, 289136), (12104, 231734), (14824, 189214), (17008, 164917), (18071, 155216), (19402, 144568), (24208, 115867), (29648, 94607), (36142, 77608), (38804, 72284)]