2967780784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2234

約数の個数: 80

約数和(自身を含む): 6164176896

約数和(自身を除く): 3196396112

約数列:

[1, 2, 4, 8, 16, 31, 47, 61, 62, 94, 122, 124, 188, 244, 248, 376, 488, 496, 752, 976, 1457, 1891, 2087, 2867, 2914, 3782, 4174, 5734, 5828, 7564, 8348, 11468, 11656, 15128, 16696, 22936, 23312, 30256, 33392, 45872, 64697, 88877, 98089, 127307, 129394, 177754, 196178, 254614, 258788, 355508, 392356, 509228, 517576, 711016, 784712, 1018456, 1035152, 1422032, 1569424, 2036912, 3040759, 3946517, 5983429, 6081518, 7893034, 11966858, 12163036, 15786068, 23933716, 24326072, 31572136, 47867432, 48652144, 63144272, 95734864, 185486299, 370972598, 741945196, 1483890392, 2967780784]

約数ペア:

[(1, 2967780784), (2, 1483890392), (4, 741945196), (8, 370972598), (16, 185486299), (31, 95734864), (47, 63144272), (61, 48652144), (62, 47867432), (94, 31572136), (122, 24326072), (124, 23933716), (188, 15786068), (244, 12163036), (248, 11966858), (376, 7893034), (488, 6081518), (496, 5983429), (752, 3946517), (976, 3040759), (1457, 2036912), (1891, 1569424), (2087, 1422032), (2867, 1035152), (2914, 1018456), (3782, 784712), (4174, 711016), (5734, 517576), (5828, 509228), (7564, 392356), (8348, 355508), (11468, 258788), (11656, 254614), (15128, 196178), (16696, 177754), (22936, 129394), (23312, 127307), (30256, 98089), (33392, 88877), (45872, 64697)]