331483728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15803}}^1$

素因数の和:15856

約数の個数: 80

約数和(自身を含む): 940654080

約数和(自身を除く): 609170352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 10488, 15803, 20976, 31606, 47409, 63212, 94818, 126424, 189636, 252848, 300257, 363469, 379272, 600514, 726938, 758544, 900771, 1090407, 1201028, 1453876, 1801542, 2180814, 2402056, 2907752, 3603084, 4361628, 4804112, 5815504, 6905911, 7206168, 8723256, 13811822, 14412336, 17446512, 20717733, 27623644, 41435466, 55247288, 82870932, 110494576, 165741864, 331483728]

約数ペア:

[(1, 331483728), (2, 165741864), (3, 110494576), (4, 82870932), (6, 55247288), (8, 41435466), (12, 27623644), (16, 20717733), (19, 17446512), (23, 14412336), (24, 13811822), (38, 8723256), (46, 7206168), (48, 6905911), (57, 5815504), (69, 4804112), (76, 4361628), (92, 3603084), (114, 2907752), (138, 2402056), (152, 2180814), (184, 1801542), (228, 1453876), (276, 1201028), (304, 1090407), (368, 900771), (437, 758544), (456, 726938), (552, 600514), (874, 379272), (912, 363469), (1104, 300257), (1311, 252848), (1748, 189636), (2622, 126424), (3496, 94818), (5244, 63212), (6992, 47409), (10488, 31606), (15803, 20976)]