268746770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 517104000

約数和(自身を除く): 248357230

約数列:

[1, 2, 5, 10, 29, 58, 59, 113, 118, 139, 145, 226, 278, 290, 295, 565, 590, 695, 1130, 1390, 1711, 3277, 3422, 4031, 6554, 6667, 8062, 8201, 8555, 13334, 15707, 16385, 16402, 17110, 20155, 31414, 32770, 33335, 40310, 41005, 66670, 78535, 82010, 157070, 193343, 237829, 386686, 455503, 475658, 911006, 926713, 966715, 1189145, 1853426, 1933430, 2277515, 2378290, 4555030, 4633565, 9267130, 26874677, 53749354, 134373385, 268746770]

約数ペア:

[(1, 268746770), (2, 134373385), (5, 53749354), (10, 26874677), (29, 9267130), (58, 4633565), (59, 4555030), (113, 2378290), (118, 2277515), (139, 1933430), (145, 1853426), (226, 1189145), (278, 966715), (290, 926713), (295, 911006), (565, 475658), (590, 455503), (695, 386686), (1130, 237829), (1390, 193343), (1711, 157070), (3277, 82010), (3422, 78535), (4031, 66670), (6554, 41005), (6667, 40310), (8062, 33335), (8201, 32770), (8555, 31414), (13334, 20155), (15707, 17110), (16385, 16402)]