384421832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 777600000

約数和(自身を除く): 393178168

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 179, 199, 284, 358, 398, 568, 716, 796, 1349, 1432, 1592, 2698, 3401, 3781, 5396, 6802, 7562, 10792, 12709, 13604, 14129, 15124, 25418, 27208, 28258, 30248, 35621, 50836, 56516, 71242, 101672, 113032, 142484, 241471, 268451, 284968, 482942, 536902, 676799, 965884, 1073804, 1353598, 1931768, 2147608, 2529091, 2707196, 5058182, 5414392, 10116364, 20232728, 48052729, 96105458, 192210916, 384421832]

約数ペア:

[(1, 384421832), (2, 192210916), (4, 96105458), (8, 48052729), (19, 20232728), (38, 10116364), (71, 5414392), (76, 5058182), (142, 2707196), (152, 2529091), (179, 2147608), (199, 1931768), (284, 1353598), (358, 1073804), (398, 965884), (568, 676799), (716, 536902), (796, 482942), (1349, 284968), (1432, 268451), (1592, 241471), (2698, 142484), (3401, 113032), (3781, 101672), (5396, 71242), (6802, 56516), (7562, 50836), (10792, 35621), (12709, 30248), (13604, 28258), (14129, 27208), (15124, 25418)]