390090384

素因数分解:

$2^4\times 3^3\times {\mathrm{902987}}^1$

素因数の和:903004

約数の個数: 40

約数和(自身を含む): 1119705120

約数和(自身を除く): 729614736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 902987, 1805974, 2708961, 3611948, 5417922, 7223896, 8126883, 10835844, 14447792, 16253766, 21671688, 24380649, 32507532, 43343376, 48761298, 65015064, 97522596, 130030128, 195045192, 390090384]

約数ペア:

[(1, 390090384), (2, 195045192), (3, 130030128), (4, 97522596), (6, 65015064), (8, 48761298), (9, 43343376), (12, 32507532), (16, 24380649), (18, 21671688), (24, 16253766), (27, 14447792), (36, 10835844), (48, 8126883), (54, 7223896), (72, 5417922), (108, 3611948), (144, 2708961), (216, 1805974), (432, 902987)]