287893008

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{51263}}^1$

素因数の和:51293

約数の個数: 80

約数和(自身を含む): 889943040

約数和(自身を除く): 602050032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 51263, 102526, 153789, 205052, 307578, 410104, 461367, 615156, 666419, 820208, 922734, 1230312, 1332838, 1384101, 1845468, 1999257, 2460624, 2665676, 2768202, 3690936, 3998514, 5331352, 5536404, 5997771, 7381872, 7997028, 10662704, 11072808, 11995542, 15994056, 17993313, 22145616, 23991084, 31988112, 35986626, 47982168, 71973252, 95964336, 143946504, 287893008]

約数ペア:

[(1, 287893008), (2, 143946504), (3, 95964336), (4, 71973252), (6, 47982168), (8, 35986626), (9, 31988112), (12, 23991084), (13, 22145616), (16, 17993313), (18, 15994056), (24, 11995542), (26, 11072808), (27, 10662704), (36, 7997028), (39, 7381872), (48, 5997771), (52, 5536404), (54, 5331352), (72, 3998514), (78, 3690936), (104, 2768202), (108, 2665676), (117, 2460624), (144, 1999257), (156, 1845468), (208, 1384101), (216, 1332838), (234, 1230312), (312, 922734), (351, 820208), (432, 666419), (468, 615156), (624, 461367), (702, 410104), (936, 307578), (1404, 205052), (1872, 153789), (2808, 102526), (5616, 51263)]