893915904

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 2733792768

約数和(自身を除く): 1839876864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 257, 336, 384, 448, 514, 647, 672, 768, 771, 896, 1028, 1294, 1344, 1542, 1792, 1799, 1941, 2056, 2588, 2688, 3084, 3598, 3882, 4112, 4529, 5176, 5376, 5397, 6168, 7196, 7764, 8224, 9058, 10352, 10794, 12336, 13587, 14392, 15528, 16448, 18116, 20704, 21588, 24672, 27174, 28784, 31056, 32896, 36232, 41408, 43176, 49344, 54348, 57568, 62112, 65792, 72464, 82816, 86352, 98688, 108696, 115136, 124224, 144928, 165632, 166279, 172704, 197376, 217392, 230272, 248448, 289856, 332558, 345408, 434784, 460544, 496896, 498837, 579712, 665116, 690816, 869568, 997674, 1159424, 1163953, 1330232, 1381632, 1739136, 1995348, 2327906, 2660464, 3478272, 3491859, 3990696, 4655812, 5320928, 6983718, 7981392, 9311624, 10641856, 13967436, 15962784, 18623248, 21283712, 27934872, 31925568, 37246496, 42567424, 55869744, 63851136, 74492992, 111739488, 127702272, 148985984, 223478976, 297971968, 446957952, 893915904]

約数ペア:

[(1, 893915904), (2, 446957952), (3, 297971968), (4, 223478976), (6, 148985984), (7, 127702272), (8, 111739488), (12, 74492992), (14, 63851136), (16, 55869744), (21, 42567424), (24, 37246496), (28, 31925568), (32, 27934872), (42, 21283712), (48, 18623248), (56, 15962784), (64, 13967436), (84, 10641856), (96, 9311624), (112, 7981392), (128, 6983718), (168, 5320928), (192, 4655812), (224, 3990696), (256, 3491859), (257, 3478272), (336, 2660464), (384, 2327906), (448, 1995348), (514, 1739136), (647, 1381632), (672, 1330232), (768, 1163953), (771, 1159424), (896, 997674), (1028, 869568), (1294, 690816), (1344, 665116), (1542, 579712), (1792, 498837), (1799, 496896), (1941, 460544), (2056, 434784), (2588, 345408), (2688, 332558), (3084, 289856), (3598, 248448), (3882, 230272), (4112, 217392), (4529, 197376), (5176, 172704), (5376, 166279), (5397, 165632), (6168, 144928), (7196, 124224), (7764, 115136), (8224, 108696), (9058, 98688), (10352, 86352), (10794, 82816), (12336, 72464), (13587, 65792), (14392, 62112), (15528, 57568), (16448, 54348), (18116, 49344), (20704, 43176), (21588, 41408), (24672, 36232), (27174, 32896), (28784, 31056)]