1280147696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1217}}^1\times {\mathrm{2267}}^1$

素因数の和:3521

約数の個数: 40

約数和(自身を含む): 2569054320

約数和(自身を除く): 1288906624

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1217, 2267, 2434, 4534, 4868, 9068, 9736, 18136, 19472, 35293, 36272, 65743, 70586, 131486, 141172, 262972, 282344, 525944, 564688, 1051888, 2758939, 5517878, 11035756, 22071512, 44143024, 80009231, 160018462, 320036924, 640073848, 1280147696]

約数ペア:

[(1, 1280147696), (2, 640073848), (4, 320036924), (8, 160018462), (16, 80009231), (29, 44143024), (58, 22071512), (116, 11035756), (232, 5517878), (464, 2758939), (1217, 1051888), (2267, 564688), (2434, 525944), (4534, 282344), (4868, 262972), (9068, 141172), (9736, 131486), (18136, 70586), (19472, 65743), (35293, 36272)]