439969896

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{30707}}^1$

素因数の和:30918

約数の個数: 48

約数和(自身を含む): 1197612000

約数和(自身を除く): 757642104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 30707, 61414, 92121, 122828, 184242, 245656, 276363, 368484, 552726, 736968, 1105452, 2210904, 6110693, 12221386, 18332079, 24442772, 36664158, 48885544, 54996237, 73328316, 109992474, 146656632, 219984948, 439969896]

約数ペア:

[(1, 439969896), (2, 219984948), (3, 146656632), (4, 109992474), (6, 73328316), (8, 54996237), (9, 48885544), (12, 36664158), (18, 24442772), (24, 18332079), (36, 12221386), (72, 6110693), (199, 2210904), (398, 1105452), (597, 736968), (796, 552726), (1194, 368484), (1592, 276363), (1791, 245656), (2388, 184242), (3582, 122828), (4776, 92121), (7164, 61414), (14328, 30707)]