228652844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 490533120

約数和(自身を除く): 261880276

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 359, 529, 602, 644, 718, 989, 1058, 1204, 1436, 1978, 2116, 2513, 3703, 3956, 5026, 6923, 7406, 8257, 10052, 13846, 14812, 15437, 16514, 22747, 27692, 30874, 33028, 45494, 57799, 61748, 90988, 108059, 115598, 159229, 189911, 216118, 231196, 318458, 355051, 379822, 432236, 636916, 710102, 759644, 1329377, 1420204, 2485357, 2658754, 4970714, 5317508, 8166173, 9941428, 16332346, 32664692, 57163211, 114326422, 228652844]

約数ペア:

[(1, 228652844), (2, 114326422), (4, 57163211), (7, 32664692), (14, 16332346), (23, 9941428), (28, 8166173), (43, 5317508), (46, 4970714), (86, 2658754), (92, 2485357), (161, 1420204), (172, 1329377), (301, 759644), (322, 710102), (359, 636916), (529, 432236), (602, 379822), (644, 355051), (718, 318458), (989, 231196), (1058, 216118), (1204, 189911), (1436, 159229), (1978, 115598), (2116, 108059), (2513, 90988), (3703, 61748), (3956, 57799), (5026, 45494), (6923, 33028), (7406, 30874), (8257, 27692), (10052, 22747), (13846, 16514), (14812, 15437)]