289703768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{10427}}^1$

素因数の和:10607

約数の個数: 32

約数和(自身を含む): 570620160

約数和(自身を除く): 280916392

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 184, 302, 604, 1208, 3473, 6946, 10427, 13892, 20854, 27784, 41708, 83416, 239821, 479642, 959284, 1574477, 1918568, 3148954, 6297908, 12595816, 36212971, 72425942, 144851884, 289703768]

約数ペア:

[(1, 289703768), (2, 144851884), (4, 72425942), (8, 36212971), (23, 12595816), (46, 6297908), (92, 3148954), (151, 1918568), (184, 1574477), (302, 959284), (604, 479642), (1208, 239821), (3473, 83416), (6946, 41708), (10427, 27784), (13892, 20854)]