82215793408

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{2239}}^1$

素因数の和:2954

約数の個数: 144

約数和(自身を含む): 193984430080

約数和(自身を除く): 111768636672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 661, 868, 896, 992, 1322, 1736, 1792, 1984, 2239, 2644, 3472, 3968, 4478, 4627, 5288, 6944, 7936, 8956, 9254, 10576, 13888, 15673, 17912, 18508, 20491, 21152, 27776, 31346, 35824, 37016, 40982, 42304, 55552, 62692, 69409, 71648, 74032, 81964, 84608, 125384, 138818, 143296, 143437, 148064, 163928, 169216, 250768, 277636, 286592, 286874, 296128, 327856, 485863, 501536, 555272, 573184, 573748, 592256, 655712, 971726, 1003072, 1110544, 1147496, 1184512, 1311424, 1479979, 1943452, 2006144, 2221088, 2294992, 2622848, 2959958, 3886904, 4012288, 4442176, 4589984, 5245696, 5919916, 7773808, 8884352, 9179968, 10359853, 11839832, 15547616, 17768704, 18359936, 20719706, 23679664, 31095232, 36719872, 41439412, 45879349, 47359328, 62190464, 82878824, 91758698, 94718656, 124380928, 165757648, 183517396, 189437312, 321155443, 331515296, 367034792, 378874624, 642310886, 663030592, 734069584, 1284621772, 1326061184, 1468139168, 2569243544, 2652122368, 2936278336, 5138487088, 5872556672, 10276974176, 11745113344, 20553948352, 41107896704, 82215793408]

約数ペア:

[(1, 82215793408), (2, 41107896704), (4, 20553948352), (7, 11745113344), (8, 10276974176), (14, 5872556672), (16, 5138487088), (28, 2936278336), (31, 2652122368), (32, 2569243544), (56, 1468139168), (62, 1326061184), (64, 1284621772), (112, 734069584), (124, 663030592), (128, 642310886), (217, 378874624), (224, 367034792), (248, 331515296), (256, 321155443), (434, 189437312), (448, 183517396), (496, 165757648), (661, 124380928), (868, 94718656), (896, 91758698), (992, 82878824), (1322, 62190464), (1736, 47359328), (1792, 45879349), (1984, 41439412), (2239, 36719872), (2644, 31095232), (3472, 23679664), (3968, 20719706), (4478, 18359936), (4627, 17768704), (5288, 15547616), (6944, 11839832), (7936, 10359853), (8956, 9179968), (9254, 8884352), (10576, 7773808), (13888, 5919916), (15673, 5245696), (17912, 4589984), (18508, 4442176), (20491, 4012288), (21152, 3886904), (27776, 2959958), (31346, 2622848), (35824, 2294992), (37016, 2221088), (40982, 2006144), (42304, 1943452), (55552, 1479979), (62692, 1311424), (69409, 1184512), (71648, 1147496), (74032, 1110544), (81964, 1003072), (84608, 971726), (125384, 655712), (138818, 592256), (143296, 573748), (143437, 573184), (148064, 555272), (163928, 501536), (169216, 485863), (250768, 327856), (277636, 296128), (286592, 286874)]