385686384

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 1013935104

約数和(自身を除く): 628248720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 181, 206, 309, 362, 412, 431, 543, 618, 724, 824, 862, 1086, 1236, 1293, 1448, 1648, 1724, 2172, 2472, 2586, 2896, 3448, 4344, 4944, 5172, 6896, 8688, 10344, 18643, 20688, 37286, 44393, 55929, 74572, 78011, 88786, 111858, 133179, 149144, 156022, 177572, 223716, 234033, 266358, 298288, 312044, 355144, 447432, 468066, 532716, 624088, 710288, 894864, 936132, 1065432, 1248176, 1872264, 2130864, 3744528, 8035133, 16070266, 24105399, 32140532, 48210798, 64281064, 96421596, 128562128, 192843192, 385686384]

約数ペア:

[(1, 385686384), (2, 192843192), (3, 128562128), (4, 96421596), (6, 64281064), (8, 48210798), (12, 32140532), (16, 24105399), (24, 16070266), (48, 8035133), (103, 3744528), (181, 2130864), (206, 1872264), (309, 1248176), (362, 1065432), (412, 936132), (431, 894864), (543, 710288), (618, 624088), (724, 532716), (824, 468066), (862, 447432), (1086, 355144), (1236, 312044), (1293, 298288), (1448, 266358), (1648, 234033), (1724, 223716), (2172, 177572), (2472, 156022), (2586, 149144), (2896, 133179), (3448, 111858), (4344, 88786), (4944, 78011), (5172, 74572), (6896, 55929), (8688, 44393), (10344, 37286), (18643, 20688)]