245138544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1727

約数の個数: 120

約数和(自身を含む): 789557600

約数和(自身を除く): 544419056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1413, 1549, 1884, 2198, 2512, 2826, 3098, 3297, 3768, 4396, 4647, 5652, 6196, 6594, 7536, 8792, 9294, 9891, 10843, 11304, 12392, 13188, 13941, 17584, 18588, 19782, 21686, 22608, 24784, 26376, 27882, 32529, 37176, 39564, 43372, 52752, 55764, 65058, 74352, 79128, 86744, 97587, 111528, 130116, 158256, 173488, 195174, 223056, 243193, 260232, 390348, 486386, 520464, 729579, 780696, 972772, 1459158, 1561392, 1702351, 1945544, 2188737, 2918316, 3404702, 3891088, 4377474, 5107053, 5836632, 6809404, 8754948, 10214106, 11673264, 13618808, 15321159, 17509896, 20428212, 27237616, 30642318, 35019792, 40856424, 61284636, 81712848, 122569272, 245138544]

約数ペア:

[(1, 245138544), (2, 122569272), (3, 81712848), (4, 61284636), (6, 40856424), (7, 35019792), (8, 30642318), (9, 27237616), (12, 20428212), (14, 17509896), (16, 15321159), (18, 13618808), (21, 11673264), (24, 10214106), (28, 8754948), (36, 6809404), (42, 5836632), (48, 5107053), (56, 4377474), (63, 3891088), (72, 3404702), (84, 2918316), (112, 2188737), (126, 1945544), (144, 1702351), (157, 1561392), (168, 1459158), (252, 972772), (314, 780696), (336, 729579), (471, 520464), (504, 486386), (628, 390348), (942, 260232), (1008, 243193), (1099, 223056), (1256, 195174), (1413, 173488), (1549, 158256), (1884, 130116), (2198, 111528), (2512, 97587), (2826, 86744), (3098, 79128), (3297, 74352), (3768, 65058), (4396, 55764), (4647, 52752), (5652, 43372), (6196, 39564), (6594, 37176), (7536, 32529), (8792, 27882), (9294, 26376), (9891, 24784), (10843, 22608), (11304, 21686), (12392, 19782), (13188, 18588), (13941, 17584)]