243812296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 587865600

約数和(自身を除く): 344053304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 71, 89, 91, 104, 106, 142, 178, 182, 212, 284, 356, 364, 371, 424, 497, 568, 623, 689, 712, 728, 742, 923, 994, 1157, 1246, 1378, 1484, 1846, 1988, 2314, 2492, 2756, 2968, 3692, 3763, 3976, 4628, 4717, 4823, 4984, 5512, 6319, 6461, 7384, 7526, 8099, 9256, 9434, 9646, 12638, 12922, 15052, 16198, 18868, 19292, 25276, 25844, 26341, 30104, 32396, 33019, 37736, 38584, 44233, 48919, 50552, 51688, 52682, 61321, 64792, 66038, 82147, 88466, 97838, 105364, 122642, 132076, 164294, 176932, 195676, 210728, 245284, 264152, 328588, 334907, 342433, 353864, 391352, 429247, 490568, 575029, 657176, 669814, 684866, 858494, 1150058, 1339628, 1369732, 1716988, 2300116, 2344349, 2679256, 2739464, 3433976, 4353791, 4600232, 4688698, 8707582, 9377396, 17415164, 18754792, 30476537, 34830328, 60953074, 121906148, 243812296]

約数ペア:

[(1, 243812296), (2, 121906148), (4, 60953074), (7, 34830328), (8, 30476537), (13, 18754792), (14, 17415164), (26, 9377396), (28, 8707582), (52, 4688698), (53, 4600232), (56, 4353791), (71, 3433976), (89, 2739464), (91, 2679256), (104, 2344349), (106, 2300116), (142, 1716988), (178, 1369732), (182, 1339628), (212, 1150058), (284, 858494), (356, 684866), (364, 669814), (371, 657176), (424, 575029), (497, 490568), (568, 429247), (623, 391352), (689, 353864), (712, 342433), (728, 334907), (742, 328588), (923, 264152), (994, 245284), (1157, 210728), (1246, 195676), (1378, 176932), (1484, 164294), (1846, 132076), (1988, 122642), (2314, 105364), (2492, 97838), (2756, 88466), (2968, 82147), (3692, 66038), (3763, 64792), (3976, 61321), (4628, 52682), (4717, 51688), (4823, 50552), (4984, 48919), (5512, 44233), (6319, 38584), (6461, 37736), (7384, 33019), (7526, 32396), (8099, 30104), (9256, 26341), (9434, 25844), (9646, 25276), (12638, 19292), (12922, 18868), (15052, 16198)]