273901264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9948

約数の個数: 80

約数和(自身を含む): 687594880

約数和(自身を除く): 413693616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 9901, 13832, 19802, 27664, 39604, 69307, 79208, 128713, 138614, 158416, 188119, 257426, 277228, 376238, 514852, 554456, 752476, 900991, 1029704, 1108912, 1316833, 1504952, 1801982, 2059408, 2445547, 2633666, 3009904, 3603964, 4891094, 5267332, 7207928, 9782188, 10534664, 14415856, 17118829, 19564376, 21069328, 34237658, 39128752, 68475316, 136950632, 273901264]

約数ペア:

[(1, 273901264), (2, 136950632), (4, 68475316), (7, 39128752), (8, 34237658), (13, 21069328), (14, 19564376), (16, 17118829), (19, 14415856), (26, 10534664), (28, 9782188), (38, 7207928), (52, 5267332), (56, 4891094), (76, 3603964), (91, 3009904), (104, 2633666), (112, 2445547), (133, 2059408), (152, 1801982), (182, 1504952), (208, 1316833), (247, 1108912), (266, 1029704), (304, 900991), (364, 752476), (494, 554456), (532, 514852), (728, 376238), (988, 277228), (1064, 257426), (1456, 188119), (1729, 158416), (1976, 138614), (2128, 128713), (3458, 79208), (3952, 69307), (6916, 39604), (9901, 27664), (13832, 19802)]