1283757328

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13469}}^1$

素因数の和:13544

約数の個数: 80

約数和(自身を含む): 3046590720

約数和(自身を除く): 1762833392

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 296, 322, 368, 518, 592, 644, 851, 1036, 1288, 1702, 2072, 2576, 3404, 4144, 5957, 6808, 11914, 13469, 13616, 23828, 26938, 47656, 53876, 94283, 95312, 107752, 188566, 215504, 309787, 377132, 498353, 619574, 754264, 996706, 1239148, 1508528, 1993412, 2168509, 2478296, 3488471, 3986824, 4337018, 4956592, 6976942, 7973648, 8674036, 11462119, 13953884, 17348072, 22924238, 27907768, 34696144, 45848476, 55815536, 80234833, 91696952, 160469666, 183393904, 320939332, 641878664, 1283757328]

約数ペア:

[(1, 1283757328), (2, 641878664), (4, 320939332), (7, 183393904), (8, 160469666), (14, 91696952), (16, 80234833), (23, 55815536), (28, 45848476), (37, 34696144), (46, 27907768), (56, 22924238), (74, 17348072), (92, 13953884), (112, 11462119), (148, 8674036), (161, 7973648), (184, 6976942), (259, 4956592), (296, 4337018), (322, 3986824), (368, 3488471), (518, 2478296), (592, 2168509), (644, 1993412), (851, 1508528), (1036, 1239148), (1288, 996706), (1702, 754264), (2072, 619574), (2576, 498353), (3404, 377132), (4144, 309787), (5957, 215504), (6808, 188566), (11914, 107752), (13469, 95312), (13616, 94283), (23828, 53876), (26938, 47656)]