872078688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1429}}^1$

素因数の和:1621

約数の個数: 144

約数和(自身を含む): 2689006320

約数和(自身を除く): 1816927632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 163, 208, 234, 288, 312, 326, 416, 468, 489, 624, 652, 936, 978, 1248, 1304, 1429, 1467, 1872, 1956, 2119, 2608, 2858, 2934, 3744, 3912, 4238, 4287, 5216, 5716, 5868, 6357, 7824, 8476, 8574, 11432, 11736, 12714, 12861, 15648, 16952, 17148, 18577, 19071, 22864, 23472, 25428, 25722, 33904, 34296, 37154, 38142, 45728, 46944, 50856, 51444, 55731, 67808, 68592, 74308, 76284, 101712, 102888, 111462, 137184, 148616, 152568, 167193, 203424, 205776, 222924, 232927, 297232, 305136, 334386, 411552, 445848, 465854, 594464, 610272, 668772, 698781, 891696, 931708, 1337544, 1397562, 1783392, 1863416, 2096343, 2675088, 2795124, 3028051, 3726832, 4192686, 5350176, 5590248, 6056102, 7453664, 8385372, 9084153, 11180496, 12112204, 16770744, 18168306, 22360992, 24224408, 27252459, 33541488, 36336612, 48448816, 54504918, 67082976, 72673224, 96897632, 109009836, 145346448, 218019672, 290692896, 436039344, 872078688]

約数ペア:

[(1, 872078688), (2, 436039344), (3, 290692896), (4, 218019672), (6, 145346448), (8, 109009836), (9, 96897632), (12, 72673224), (13, 67082976), (16, 54504918), (18, 48448816), (24, 36336612), (26, 33541488), (32, 27252459), (36, 24224408), (39, 22360992), (48, 18168306), (52, 16770744), (72, 12112204), (78, 11180496), (96, 9084153), (104, 8385372), (117, 7453664), (144, 6056102), (156, 5590248), (163, 5350176), (208, 4192686), (234, 3726832), (288, 3028051), (312, 2795124), (326, 2675088), (416, 2096343), (468, 1863416), (489, 1783392), (624, 1397562), (652, 1337544), (936, 931708), (978, 891696), (1248, 698781), (1304, 668772), (1429, 610272), (1467, 594464), (1872, 465854), (1956, 445848), (2119, 411552), (2608, 334386), (2858, 305136), (2934, 297232), (3744, 232927), (3912, 222924), (4238, 205776), (4287, 203424), (5216, 167193), (5716, 152568), (5868, 148616), (6357, 137184), (7824, 111462), (8476, 102888), (8574, 101712), (11432, 76284), (11736, 74308), (12714, 68592), (12861, 67808), (15648, 55731), (16952, 51444), (17148, 50856), (18577, 46944), (19071, 45728), (22864, 38142), (23472, 37154), (25428, 34296), (25722, 33904)]