248459172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 653291520

約数和(自身を除く): 404832348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 83, 93, 124, 156, 166, 186, 249, 332, 372, 403, 498, 619, 806, 996, 1079, 1209, 1238, 1612, 1857, 2158, 2418, 2476, 2573, 3237, 3714, 4316, 4836, 5146, 6474, 7428, 7719, 8047, 10292, 12948, 15438, 16094, 19189, 24141, 30876, 32188, 33449, 38378, 48282, 51377, 57567, 66898, 76756, 96564, 100347, 102754, 115134, 133796, 154131, 200694, 205508, 230268, 249457, 308262, 401388, 498914, 616524, 667901, 748371, 997828, 1335802, 1496742, 1592687, 2003703, 2671604, 2993484, 3185374, 4007406, 4778061, 6370748, 8014812, 9556122, 19112244, 20704931, 41409862, 62114793, 82819724, 124229586, 248459172]

約数ペア:

[(1, 248459172), (2, 124229586), (3, 82819724), (4, 62114793), (6, 41409862), (12, 20704931), (13, 19112244), (26, 9556122), (31, 8014812), (39, 6370748), (52, 4778061), (62, 4007406), (78, 3185374), (83, 2993484), (93, 2671604), (124, 2003703), (156, 1592687), (166, 1496742), (186, 1335802), (249, 997828), (332, 748371), (372, 667901), (403, 616524), (498, 498914), (619, 401388), (806, 308262), (996, 249457), (1079, 230268), (1209, 205508), (1238, 200694), (1612, 154131), (1857, 133796), (2158, 115134), (2418, 102754), (2476, 100347), (2573, 96564), (3237, 76756), (3714, 66898), (4316, 57567), (4836, 51377), (5146, 48282), (6474, 38378), (7428, 33449), (7719, 32188), (8047, 30876), (10292, 24141), (12948, 19189), (15438, 16094)]