245618448

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1872

約数の個数: 80

約数和(自身を含む): 675956736

約数和(自身を除く): 430338288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 181, 204, 272, 362, 408, 543, 724, 816, 1086, 1448, 1663, 2172, 2896, 3077, 3326, 4344, 4989, 6154, 6652, 8688, 9231, 9978, 12308, 13304, 18462, 19956, 24616, 26608, 28271, 36924, 39912, 49232, 56542, 73848, 79824, 84813, 113084, 147696, 169626, 226168, 301003, 339252, 452336, 602006, 678504, 903009, 1204012, 1357008, 1806018, 2408024, 3612036, 4816048, 5117051, 7224072, 10234102, 14448144, 15351153, 20468204, 30702306, 40936408, 61404612, 81872816, 122809224, 245618448]

約数ペア:

[(1, 245618448), (2, 122809224), (3, 81872816), (4, 61404612), (6, 40936408), (8, 30702306), (12, 20468204), (16, 15351153), (17, 14448144), (24, 10234102), (34, 7224072), (48, 5117051), (51, 4816048), (68, 3612036), (102, 2408024), (136, 1806018), (181, 1357008), (204, 1204012), (272, 903009), (362, 678504), (408, 602006), (543, 452336), (724, 339252), (816, 301003), (1086, 226168), (1448, 169626), (1663, 147696), (2172, 113084), (2896, 84813), (3077, 79824), (3326, 73848), (4344, 56542), (4989, 49232), (6154, 39912), (6652, 36924), (8688, 28271), (9231, 26608), (9978, 24616), (12308, 19956), (13304, 18462)]