1260008256

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^2$

素因数の和:373

約数の個数: 168

約数和(自身を含む): 3802501920

約数和(自身を除く): 2542493664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 163, 192, 208, 228, 247, 304, 312, 326, 416, 456, 489, 494, 608, 624, 652, 741, 832, 912, 978, 988, 1216, 1248, 1304, 1482, 1824, 1956, 1976, 2119, 2496, 2608, 2964, 3097, 3648, 3912, 3952, 4238, 5216, 5928, 6194, 6357, 7824, 7904, 8476, 9291, 10432, 11856, 12388, 12714, 15648, 15808, 16952, 18582, 23712, 24776, 25428, 26569, 31296, 33904, 37164, 40261, 47424, 49552, 50856, 53138, 67808, 74328, 79707, 80522, 99104, 101712, 106276, 120783, 135616, 148656, 159414, 161044, 198208, 203424, 212552, 241566, 297312, 318828, 322088, 345397, 406848, 425104, 483132, 504811, 594624, 637656, 644176, 690794, 850208, 966264, 1009622, 1036191, 1275312, 1288352, 1381588, 1514433, 1700416, 1932528, 2019244, 2072382, 2550624, 2576704, 2763176, 3028866, 3865056, 4038488, 4144764, 5101248, 5526352, 6057732, 6562543, 7730112, 8076976, 8289528, 11052704, 12115464, 13125086, 16153952, 16579056, 19687629, 22105408, 24230928, 26250172, 32307904, 33158112, 39375258, 48461856, 52500344, 66316224, 78750516, 96923712, 105000688, 157501032, 210001376, 315002064, 420002752, 630004128, 1260008256]

約数ペア:

[(1, 1260008256), (2, 630004128), (3, 420002752), (4, 315002064), (6, 210001376), (8, 157501032), (12, 105000688), (13, 96923712), (16, 78750516), (19, 66316224), (24, 52500344), (26, 48461856), (32, 39375258), (38, 33158112), (39, 32307904), (48, 26250172), (52, 24230928), (57, 22105408), (64, 19687629), (76, 16579056), (78, 16153952), (96, 13125086), (104, 12115464), (114, 11052704), (152, 8289528), (156, 8076976), (163, 7730112), (192, 6562543), (208, 6057732), (228, 5526352), (247, 5101248), (304, 4144764), (312, 4038488), (326, 3865056), (416, 3028866), (456, 2763176), (489, 2576704), (494, 2550624), (608, 2072382), (624, 2019244), (652, 1932528), (741, 1700416), (832, 1514433), (912, 1381588), (978, 1288352), (988, 1275312), (1216, 1036191), (1248, 1009622), (1304, 966264), (1482, 850208), (1824, 690794), (1956, 644176), (1976, 637656), (2119, 594624), (2496, 504811), (2608, 483132), (2964, 425104), (3097, 406848), (3648, 345397), (3912, 322088), (3952, 318828), (4238, 297312), (5216, 241566), (5928, 212552), (6194, 203424), (6357, 198208), (7824, 161044), (7904, 159414), (8476, 148656), (9291, 135616), (10432, 120783), (11856, 106276), (12388, 101712), (12714, 99104), (15648, 80522), (15808, 79707), (16952, 74328), (18582, 67808), (23712, 53138), (24776, 50856), (25428, 49552), (26569, 47424), (31296, 40261), (33904, 37164)]