639167728416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{951142453}}^1$

素因数の和:951142473

約数の個数: 48

約数和(自身を含む): 1917503187264

約数和(自身を除く): 1278335458848

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, 951142453, 1902284906, 2853427359, 3804569812, 5706854718, 6657997171, 7609139624, 11413709436, 13315994342, 15218279248, 19973991513, 22827418872, 26631988684, 30436558496, 39947983026, 45654837744, 53263977368, 79895966052, 91309675488, 106527954736, 159791932104, 213055909472, 319583864208, 639167728416]

約数ペア:

[(1, 639167728416), (2, 319583864208), (3, 213055909472), (4, 159791932104), (6, 106527954736), (7, 91309675488), (8, 79895966052), (12, 53263977368), (14, 45654837744), (16, 39947983026), (21, 30436558496), (24, 26631988684), (28, 22827418872), (32, 19973991513), (42, 15218279248), (48, 13315994342), (56, 11413709436), (84, 7609139624), (96, 6657997171), (112, 5706854718), (168, 3804569812), (224, 2853427359), (336, 1902284906), (672, 951142453)]