279177552

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{18119}}^1$

素因数の和:18240

約数の個数: 60

約数和(自身を含む): 788654880

約数和(自身を除く): 509477328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 18119, 36238, 54357, 72476, 108714, 144952, 163071, 217428, 289904, 326142, 434856, 652284, 869712, 1304568, 1938733, 2609136, 3877466, 5816199, 7754932, 11632398, 15509864, 17448597, 23264796, 31019728, 34897194, 46529592, 69794388, 93059184, 139588776, 279177552]

約数ペア:

[(1, 279177552), (2, 139588776), (3, 93059184), (4, 69794388), (6, 46529592), (8, 34897194), (9, 31019728), (12, 23264796), (16, 17448597), (18, 15509864), (24, 11632398), (36, 7754932), (48, 5816199), (72, 3877466), (107, 2609136), (144, 1938733), (214, 1304568), (321, 869712), (428, 652284), (642, 434856), (856, 326142), (963, 289904), (1284, 217428), (1712, 163071), (1926, 144952), (2568, 108714), (3852, 72476), (5136, 54357), (7704, 36238), (15408, 18119)]