338904

素因数分解:

$2^3\times 3^4\times {\mathrm{523}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 951060

約数和(自身を除く): 612156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 523, 648, 1046, 1569, 2092, 3138, 4184, 4707, 6276, 9414, 12552, 14121, 18828, 28242, 37656, 42363, 56484, 84726, 112968, 169452, 338904]

約数ペア:

[(1, 338904), (2, 169452), (3, 112968), (4, 84726), (6, 56484), (8, 42363), (9, 37656), (12, 28242), (18, 18828), (24, 14121), (27, 12552), (36, 9414), (54, 6276), (72, 4707), (81, 4184), (108, 3138), (162, 2092), (216, 1569), (324, 1046), (523, 648)]