278313288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1097}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 785026080

約数和(自身を除く): 506712792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 961, 1023, 1097, 1364, 1922, 2046, 2194, 2728, 2883, 3291, 3844, 4092, 4388, 5766, 6582, 7688, 8184, 8776, 10571, 11532, 12067, 13164, 21142, 23064, 24134, 26328, 31713, 34007, 36201, 42284, 48268, 63426, 68014, 72402, 84568, 96536, 102021, 126852, 136028, 144804, 204042, 253704, 272056, 289608, 374077, 408084, 748154, 816168, 1054217, 1122231, 1496308, 2108434, 2244462, 2992616, 3162651, 4216868, 4488924, 6325302, 8433736, 8977848, 11596387, 12650604, 23192774, 25301208, 34789161, 46385548, 69578322, 92771096, 139156644, 278313288]

約数ペア:

[(1, 278313288), (2, 139156644), (3, 92771096), (4, 69578322), (6, 46385548), (8, 34789161), (11, 25301208), (12, 23192774), (22, 12650604), (24, 11596387), (31, 8977848), (33, 8433736), (44, 6325302), (62, 4488924), (66, 4216868), (88, 3162651), (93, 2992616), (124, 2244462), (132, 2108434), (186, 1496308), (248, 1122231), (264, 1054217), (341, 816168), (372, 748154), (682, 408084), (744, 374077), (961, 289608), (1023, 272056), (1097, 253704), (1364, 204042), (1922, 144804), (2046, 136028), (2194, 126852), (2728, 102021), (2883, 96536), (3291, 84568), (3844, 72402), (4092, 68014), (4388, 63426), (5766, 48268), (6582, 42284), (7688, 36201), (8184, 34007), (8776, 31713), (10571, 26328), (11532, 24134), (12067, 23064), (13164, 21142)]