630004128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^2$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 1886280480

約数和(自身を除く): 1256276352

約数列:

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

約数ペア:

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