260945104

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4484

約数の個数: 80

約数和(自身を含む): 631673856

約数和(自身を除く): 370728752

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 4216, 4421, 7378, 8432, 8842, 14756, 17684, 29512, 30947, 35368, 59024, 61894, 70736, 75157, 123788, 137051, 150314, 247576, 274102, 300628, 495152, 526099, 548204, 601256, 959357, 1052198, 1096408, 1202512, 1918714, 2104396, 2192816, 2329867, 3837428, 4208792, 4659734, 7674856, 8417584, 9319468, 15349712, 16309069, 18638936, 32618138, 37277872, 65236276, 130472552, 260945104]

約数ペア:

[(1, 260945104), (2, 130472552), (4, 65236276), (7, 37277872), (8, 32618138), (14, 18638936), (16, 16309069), (17, 15349712), (28, 9319468), (31, 8417584), (34, 7674856), (56, 4659734), (62, 4208792), (68, 3837428), (112, 2329867), (119, 2192816), (124, 2104396), (136, 1918714), (217, 1202512), (238, 1096408), (248, 1052198), (272, 959357), (434, 601256), (476, 548204), (496, 526099), (527, 495152), (868, 300628), (952, 274102), (1054, 247576), (1736, 150314), (1904, 137051), (2108, 123788), (3472, 75157), (3689, 70736), (4216, 61894), (4421, 59024), (7378, 35368), (8432, 30947), (8842, 29512), (14756, 17684)]