1389366144

素因数分解:

$2^7\times 3^2\times {\mathrm{991}}^1\times {\mathrm{1217}}^1$

素因数の和:2228

約数の個数: 96

約数和(自身を含む): 4005368640

約数和(自身を除く): 2616002496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 991, 1152, 1217, 1982, 2434, 2973, 3651, 3964, 4868, 5946, 7302, 7928, 8919, 9736, 10953, 11892, 14604, 15856, 17838, 19472, 21906, 23784, 29208, 31712, 35676, 38944, 43812, 47568, 58416, 63424, 71352, 77888, 87624, 95136, 116832, 126848, 142704, 155776, 175248, 190272, 233664, 285408, 350496, 380544, 467328, 570816, 700992, 1141632, 1206047, 1401984, 2412094, 3618141, 4824188, 7236282, 9648376, 10854423, 14472564, 19296752, 21708846, 28945128, 38593504, 43417692, 57890256, 77187008, 86835384, 115780512, 154374016, 173670768, 231561024, 347341536, 463122048, 694683072, 1389366144]

約数ペア:

[(1, 1389366144), (2, 694683072), (3, 463122048), (4, 347341536), (6, 231561024), (8, 173670768), (9, 154374016), (12, 115780512), (16, 86835384), (18, 77187008), (24, 57890256), (32, 43417692), (36, 38593504), (48, 28945128), (64, 21708846), (72, 19296752), (96, 14472564), (128, 10854423), (144, 9648376), (192, 7236282), (288, 4824188), (384, 3618141), (576, 2412094), (991, 1401984), (1152, 1206047), (1217, 1141632), (1982, 700992), (2434, 570816), (2973, 467328), (3651, 380544), (3964, 350496), (4868, 285408), (5946, 233664), (7302, 190272), (7928, 175248), (8919, 155776), (9736, 142704), (10953, 126848), (11892, 116832), (14604, 95136), (15856, 87624), (17838, 77888), (19472, 71352), (21906, 63424), (23784, 58416), (29208, 47568), (31712, 43812), (35676, 38944)]