390406656

素因数分解:

$2^9\times 3^1\times {\mathrm{433}}^1\times {\mathrm{587}}^1$

素因数の和:1041

約数の個数: 80

約数和(自身を含む): 1044245664

約数和(自身を除く): 653839008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 433, 512, 587, 768, 866, 1174, 1299, 1536, 1732, 1761, 2348, 2598, 3464, 3522, 4696, 5196, 6928, 7044, 9392, 10392, 13856, 14088, 18784, 20784, 27712, 28176, 37568, 41568, 55424, 56352, 75136, 83136, 110848, 112704, 150272, 166272, 221696, 225408, 254171, 300544, 332544, 450816, 508342, 665088, 762513, 901632, 1016684, 1525026, 2033368, 3050052, 4066736, 6100104, 8133472, 12200208, 16266944, 24400416, 32533888, 48800832, 65067776, 97601664, 130135552, 195203328, 390406656]

約数ペア:

[(1, 390406656), (2, 195203328), (3, 130135552), (4, 97601664), (6, 65067776), (8, 48800832), (12, 32533888), (16, 24400416), (24, 16266944), (32, 12200208), (48, 8133472), (64, 6100104), (96, 4066736), (128, 3050052), (192, 2033368), (256, 1525026), (384, 1016684), (433, 901632), (512, 762513), (587, 665088), (768, 508342), (866, 450816), (1174, 332544), (1299, 300544), (1536, 254171), (1732, 225408), (1761, 221696), (2348, 166272), (2598, 150272), (3464, 112704), (3522, 110848), (4696, 83136), (5196, 75136), (6928, 56352), (7044, 55424), (9392, 41568), (10392, 37568), (13856, 28176), (14088, 27712), (18784, 20784)]