312772528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60521}}^1$

素因数の和:60565

約数の個数: 40

約数和(自身を含む): 675425520

約数和(自身を除く): 362652992

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 60521, 121042, 242084, 484168, 968336, 1028857, 1149899, 2057714, 2299798, 4115428, 4599596, 8230856, 9199192, 16461712, 18398384, 19548283, 39096566, 78193132, 156386264, 312772528]

約数ペア:

[(1, 312772528), (2, 156386264), (4, 78193132), (8, 39096566), (16, 19548283), (17, 18398384), (19, 16461712), (34, 9199192), (38, 8230856), (68, 4599596), (76, 4115428), (136, 2299798), (152, 2057714), (272, 1149899), (304, 1028857), (323, 968336), (646, 484168), (1292, 242084), (2584, 121042), (5168, 60521)]