2784474

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 7862400

約数和(自身を除く): 5077926

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 49, 63, 66, 77, 82, 98, 99, 123, 126, 147, 154, 198, 231, 246, 287, 294, 343, 369, 441, 451, 462, 539, 574, 686, 693, 738, 861, 882, 902, 1029, 1078, 1353, 1386, 1617, 1722, 2009, 2058, 2583, 2706, 3087, 3157, 3234, 3773, 4018, 4059, 4851, 5166, 6027, 6174, 6314, 7546, 8118, 9471, 9702, 11319, 12054, 14063, 18081, 18942, 22099, 22638, 28126, 28413, 33957, 36162, 42189, 44198, 56826, 66297, 67914, 84378, 126567, 132594, 154693, 198891, 253134, 309386, 397782, 464079, 928158, 1392237, 2784474]

約数ペア:

[(1, 2784474), (2, 1392237), (3, 928158), (6, 464079), (7, 397782), (9, 309386), (11, 253134), (14, 198891), (18, 154693), (21, 132594), (22, 126567), (33, 84378), (41, 67914), (42, 66297), (49, 56826), (63, 44198), (66, 42189), (77, 36162), (82, 33957), (98, 28413), (99, 28126), (123, 22638), (126, 22099), (147, 18942), (154, 18081), (198, 14063), (231, 12054), (246, 11319), (287, 9702), (294, 9471), (343, 8118), (369, 7546), (441, 6314), (451, 6174), (462, 6027), (539, 5166), (574, 4851), (686, 4059), (693, 4018), (738, 3773), (861, 3234), (882, 3157), (902, 3087), (1029, 2706), (1078, 2583), (1353, 2058), (1386, 2009), (1617, 1722)]