308750208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 891985920

約数和(自身を除く): 583235712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 312, 381, 384, 416, 487, 508, 624, 762, 832, 974, 1016, 1248, 1461, 1524, 1651, 1664, 1948, 2032, 2496, 2922, 3048, 3302, 3896, 4064, 4953, 4992, 5844, 6096, 6331, 6604, 7792, 8128, 9906, 11688, 12192, 12662, 13208, 15584, 16256, 18993, 19812, 23376, 24384, 25324, 26416, 31168, 37986, 39624, 46752, 48768, 50648, 52832, 61849, 62336, 75972, 79248, 93504, 101296, 105664, 123698, 151944, 158496, 185547, 187008, 202592, 211328, 247396, 303888, 316992, 371094, 405184, 494792, 607776, 633984, 742188, 804037, 810368, 989584, 1215552, 1484376, 1608074, 1979168, 2412111, 2431104, 2968752, 3216148, 3958336, 4824222, 5937504, 6432296, 7916672, 9648444, 11875008, 12864592, 19296888, 23750016, 25729184, 38593776, 51458368, 77187552, 102916736, 154375104, 308750208]

約数ペア:

[(1, 308750208), (2, 154375104), (3, 102916736), (4, 77187552), (6, 51458368), (8, 38593776), (12, 25729184), (13, 23750016), (16, 19296888), (24, 12864592), (26, 11875008), (32, 9648444), (39, 7916672), (48, 6432296), (52, 5937504), (64, 4824222), (78, 3958336), (96, 3216148), (104, 2968752), (127, 2431104), (128, 2412111), (156, 1979168), (192, 1608074), (208, 1484376), (254, 1215552), (312, 989584), (381, 810368), (384, 804037), (416, 742188), (487, 633984), (508, 607776), (624, 494792), (762, 405184), (832, 371094), (974, 316992), (1016, 303888), (1248, 247396), (1461, 211328), (1524, 202592), (1651, 187008), (1664, 185547), (1948, 158496), (2032, 151944), (2496, 123698), (2922, 105664), (3048, 101296), (3302, 93504), (3896, 79248), (4064, 75972), (4953, 62336), (4992, 61849), (5844, 52832), (6096, 50648), (6331, 48768), (6604, 46752), (7792, 39624), (8128, 37986), (9906, 31168), (11688, 26416), (12192, 25324), (12662, 24384), (13208, 23376), (15584, 19812), (16256, 18993)]