28403265282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1\times {\mathrm{6427}}^1$

素因数の和:7335

約数の個数: 64

約数和(自身を含む): 65485378560

約数和(自身を除く): 37082113278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 757, 834, 973, 1514, 1946, 2271, 2919, 4542, 5299, 5838, 6427, 10598, 12854, 15897, 19281, 31794, 38562, 44989, 89978, 105223, 134967, 210446, 269934, 315669, 631338, 736561, 893353, 1473122, 1786706, 2209683, 2680059, 4419366, 4865239, 5360118, 6253471, 9730478, 12506942, 14595717, 18760413, 29191434, 34056673, 37520826, 68113346, 102170019, 204340038, 676268221, 1352536442, 2028804663, 4057609326, 4733877547, 9467755094, 14201632641, 28403265282]

約数ペア:

[(1, 28403265282), (2, 14201632641), (3, 9467755094), (6, 4733877547), (7, 4057609326), (14, 2028804663), (21, 1352536442), (42, 676268221), (139, 204340038), (278, 102170019), (417, 68113346), (757, 37520826), (834, 34056673), (973, 29191434), (1514, 18760413), (1946, 14595717), (2271, 12506942), (2919, 9730478), (4542, 6253471), (5299, 5360118), (5838, 4865239), (6427, 4419366), (10598, 2680059), (12854, 2209683), (15897, 1786706), (19281, 1473122), (31794, 893353), (38562, 736561), (44989, 631338), (89978, 315669), (105223, 269934), (134967, 210446)]