281627196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 724792320

約数和(自身を除く): 443165124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 47, 57, 76, 82, 94, 114, 123, 141, 164, 188, 228, 246, 282, 492, 564, 641, 779, 893, 1282, 1558, 1786, 1923, 1927, 2337, 2564, 2679, 3116, 3572, 3846, 3854, 4674, 5358, 5781, 7692, 7708, 9348, 10716, 11562, 12179, 23124, 24358, 26281, 30127, 36537, 36613, 48716, 52562, 60254, 73074, 73226, 78843, 90381, 105124, 109839, 120508, 146148, 146452, 157686, 180762, 219678, 315372, 361524, 439356, 499339, 572413, 998678, 1144826, 1235207, 1498017, 1717239, 1997356, 2289652, 2470414, 2996034, 3434478, 3705621, 4940828, 5992068, 6868956, 7411242, 14822484, 23468933, 46937866, 70406799, 93875732, 140813598, 281627196]

約数ペア:

[(1, 281627196), (2, 140813598), (3, 93875732), (4, 70406799), (6, 46937866), (12, 23468933), (19, 14822484), (38, 7411242), (41, 6868956), (47, 5992068), (57, 4940828), (76, 3705621), (82, 3434478), (94, 2996034), (114, 2470414), (123, 2289652), (141, 1997356), (164, 1717239), (188, 1498017), (228, 1235207), (246, 1144826), (282, 998678), (492, 572413), (564, 499339), (641, 439356), (779, 361524), (893, 315372), (1282, 219678), (1558, 180762), (1786, 157686), (1923, 146452), (1927, 146148), (2337, 120508), (2564, 109839), (2679, 105124), (3116, 90381), (3572, 78843), (3846, 73226), (3854, 73074), (4674, 60254), (5358, 52562), (5781, 48716), (7692, 36613), (7708, 36537), (9348, 30127), (10716, 26281), (11562, 24358), (12179, 23124)]