180640992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{268811}}^1$

素因数の和:268831

約数の個数: 48

約数和(自身を含む): 541924992

約数和(自身を除く): 361284000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 268811, 537622, 806433, 1075244, 1612866, 1881677, 2150488, 3225732, 3763354, 4300976, 5645031, 6451464, 7526708, 8601952, 11290062, 12902928, 15053416, 22580124, 25805856, 30106832, 45160248, 60213664, 90320496, 180640992]

約数ペア:

[(1, 180640992), (2, 90320496), (3, 60213664), (4, 45160248), (6, 30106832), (7, 25805856), (8, 22580124), (12, 15053416), (14, 12902928), (16, 11290062), (21, 8601952), (24, 7526708), (28, 6451464), (32, 5645031), (42, 4300976), (48, 3763354), (56, 3225732), (84, 2150488), (96, 1881677), (112, 1612866), (168, 1075244), (224, 806433), (336, 537622), (672, 268811)]