489059904

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{30689}}^1$

素因数の和:30787

約数の個数: 56

約数和(自身を含む): 1309603680

約数和(自身を除く): 820543776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 5312, 7968, 15936, 30689, 61378, 92067, 122756, 184134, 245512, 368268, 491024, 736536, 982048, 1473072, 1964096, 2547187, 2946144, 5094374, 5892288, 7641561, 10188748, 15283122, 20377496, 30566244, 40754992, 61132488, 81509984, 122264976, 163019968, 244529952, 489059904]

約数ペア:

[(1, 489059904), (2, 244529952), (3, 163019968), (4, 122264976), (6, 81509984), (8, 61132488), (12, 40754992), (16, 30566244), (24, 20377496), (32, 15283122), (48, 10188748), (64, 7641561), (83, 5892288), (96, 5094374), (166, 2946144), (192, 2547187), (249, 1964096), (332, 1473072), (498, 982048), (664, 736536), (996, 491024), (1328, 368268), (1992, 245512), (2656, 184134), (3984, 122756), (5312, 92067), (7968, 61378), (15936, 30689)]