2783209424

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^2$

素因数の和:516

約数の個数: 60

約数和(自身を含む): 5573588580

約数和(自身を除く): 2790379156

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 178, 179, 244, 356, 358, 488, 712, 716, 976, 1424, 1432, 2864, 5429, 10858, 10919, 15931, 21716, 21838, 31862, 32041, 43432, 43676, 63724, 64082, 86864, 87352, 127448, 128164, 174704, 254896, 256328, 512656, 971791, 1943582, 1954501, 2851649, 3887164, 3909002, 5703298, 7774328, 7818004, 11406596, 15548656, 15636008, 22813192, 31272016, 45626384, 173950589, 347901178, 695802356, 1391604712, 2783209424]

約数ペア:

[(1, 2783209424), (2, 1391604712), (4, 695802356), (8, 347901178), (16, 173950589), (61, 45626384), (89, 31272016), (122, 22813192), (178, 15636008), (179, 15548656), (244, 11406596), (356, 7818004), (358, 7774328), (488, 5703298), (712, 3909002), (716, 3887164), (976, 2851649), (1424, 1954501), (1432, 1943582), (2864, 971791), (5429, 512656), (10858, 256328), (10919, 254896), (15931, 174704), (21716, 128164), (21838, 127448), (31862, 87352), (32041, 86864), (43432, 64082), (43676, 63724)]