991248624

素因数分解:

$2^4\times 3^3\times {\mathrm{271}}^1\times {\mathrm{8467}}^1$

素因数の和:8755

約数の個数: 80

約数和(自身を含む): 2856087040

約数和(自身を除く): 1864838416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 271, 432, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6504, 7317, 8467, 9756, 13008, 14634, 16934, 19512, 25401, 29268, 33868, 39024, 50802, 58536, 67736, 76203, 101604, 117072, 135472, 152406, 203208, 228609, 304812, 406416, 457218, 609624, 914436, 1219248, 1828872, 2294557, 3657744, 4589114, 6883671, 9178228, 13767342, 18356456, 20651013, 27534684, 36712912, 41302026, 55069368, 61953039, 82604052, 110138736, 123906078, 165208104, 247812156, 330416208, 495624312, 991248624]

約数ペア:

[(1, 991248624), (2, 495624312), (3, 330416208), (4, 247812156), (6, 165208104), (8, 123906078), (9, 110138736), (12, 82604052), (16, 61953039), (18, 55069368), (24, 41302026), (27, 36712912), (36, 27534684), (48, 20651013), (54, 18356456), (72, 13767342), (108, 9178228), (144, 6883671), (216, 4589114), (271, 3657744), (432, 2294557), (542, 1828872), (813, 1219248), (1084, 914436), (1626, 609624), (2168, 457218), (2439, 406416), (3252, 304812), (4336, 228609), (4878, 203208), (6504, 152406), (7317, 135472), (8467, 117072), (9756, 101604), (13008, 76203), (14634, 67736), (16934, 58536), (19512, 50802), (25401, 39024), (29268, 33868)]