2661084496

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1481}}^1$

素因数の和:1820

約数の個数: 80

約数和(自身を含む): 6015829248

約数和(自身を除く): 3354744752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 263, 427, 488, 526, 854, 976, 1052, 1481, 1708, 1841, 2104, 2962, 3416, 3682, 4208, 5924, 6832, 7364, 10367, 11848, 14728, 16043, 20734, 23696, 29456, 32086, 41468, 64172, 82936, 90341, 112301, 128344, 165872, 180682, 224602, 256688, 361364, 389503, 449204, 632387, 722728, 779006, 898408, 1264774, 1445456, 1558012, 1796816, 2529548, 2726521, 3116024, 5059096, 5453042, 6232048, 10118192, 10906084, 21812168, 23759683, 43624336, 47519366, 95038732, 166317781, 190077464, 332635562, 380154928, 665271124, 1330542248, 2661084496]

約数ペア:

[(1, 2661084496), (2, 1330542248), (4, 665271124), (7, 380154928), (8, 332635562), (14, 190077464), (16, 166317781), (28, 95038732), (56, 47519366), (61, 43624336), (112, 23759683), (122, 21812168), (244, 10906084), (263, 10118192), (427, 6232048), (488, 5453042), (526, 5059096), (854, 3116024), (976, 2726521), (1052, 2529548), (1481, 1796816), (1708, 1558012), (1841, 1445456), (2104, 1264774), (2962, 898408), (3416, 779006), (3682, 722728), (4208, 632387), (5924, 449204), (6832, 389503), (7364, 361364), (10367, 256688), (11848, 224602), (14728, 180682), (16043, 165872), (20734, 128344), (23696, 112301), (29456, 90341), (32086, 82936), (41468, 64172)]