122456576

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 160382464

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 1088, 1279, 1408, 1496, 2176, 2558, 2816, 2992, 4352, 5116, 5632, 5984, 8704, 10232, 11968, 14069, 20464, 21743, 23936, 28138, 40928, 43486, 47872, 56276, 81856, 86972, 95744, 112552, 163712, 173944, 225104, 239173, 327424, 347888, 450208, 478346, 654848, 695776, 900416, 956692, 1391552, 1800832, 1913384, 2783104, 3601664, 3826768, 5566208, 7203328, 7653536, 11132416, 15307072, 30614144, 61228288, 122456576]

約数ペア:

[(1, 122456576), (2, 61228288), (4, 30614144), (8, 15307072), (11, 11132416), (16, 7653536), (17, 7203328), (22, 5566208), (32, 3826768), (34, 3601664), (44, 2783104), (64, 1913384), (68, 1800832), (88, 1391552), (128, 956692), (136, 900416), (176, 695776), (187, 654848), (256, 478346), (272, 450208), (352, 347888), (374, 327424), (512, 239173), (544, 225104), (704, 173944), (748, 163712), (1088, 112552), (1279, 95744), (1408, 86972), (1496, 81856), (2176, 56276), (2558, 47872), (2816, 43486), (2992, 40928), (4352, 28138), (5116, 23936), (5632, 21743), (5984, 20464), (8704, 14069), (10232, 11968)]