209400912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 180

約数和(自身を含む): 694643040

約数和(自身を除く): 485242128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 59, 63, 72, 84, 98, 112, 118, 126, 144, 147, 168, 177, 196, 236, 252, 294, 336, 354, 392, 413, 441, 472, 503, 504, 531, 588, 708, 784, 826, 882, 944, 1006, 1008, 1062, 1176, 1239, 1416, 1509, 1652, 1764, 2012, 2124, 2352, 2478, 2832, 2891, 3018, 3304, 3521, 3528, 3717, 4024, 4248, 4527, 4956, 5782, 6036, 6608, 7042, 7056, 7434, 8048, 8496, 8673, 9054, 9912, 10563, 11564, 12072, 14084, 14868, 17346, 18108, 19824, 21126, 23128, 24144, 24647, 26019, 28168, 29677, 29736, 31689, 34692, 36216, 42252, 46256, 49294, 52038, 56336, 59354, 59472, 63378, 69384, 72432, 73941, 84504, 89031, 98588, 104076, 118708, 126756, 138768, 147882, 169008, 178062, 197176, 207739, 208152, 221823, 237416, 253512, 267093, 295764, 356124, 394352, 415478, 416304, 443646, 474832, 507024, 534186, 591528, 623217, 712248, 830956, 887292, 1068372, 1183056, 1246434, 1424496, 1454173, 1661912, 1774584, 1869651, 2136744, 2492868, 2908346, 3323824, 3549168, 3739302, 4273488, 4362519, 4985736, 5816692, 7478604, 8725038, 9971472, 11633384, 13087557, 14957208, 17450076, 23266768, 26175114, 29914416, 34900152, 52350228, 69800304, 104700456, 209400912]

約数ペア:

[(1, 209400912), (2, 104700456), (3, 69800304), (4, 52350228), (6, 34900152), (7, 29914416), (8, 26175114), (9, 23266768), (12, 17450076), (14, 14957208), (16, 13087557), (18, 11633384), (21, 9971472), (24, 8725038), (28, 7478604), (36, 5816692), (42, 4985736), (48, 4362519), (49, 4273488), (56, 3739302), (59, 3549168), (63, 3323824), (72, 2908346), (84, 2492868), (98, 2136744), (112, 1869651), (118, 1774584), (126, 1661912), (144, 1454173), (147, 1424496), (168, 1246434), (177, 1183056), (196, 1068372), (236, 887292), (252, 830956), (294, 712248), (336, 623217), (354, 591528), (392, 534186), (413, 507024), (441, 474832), (472, 443646), (503, 416304), (504, 415478), (531, 394352), (588, 356124), (708, 295764), (784, 267093), (826, 253512), (882, 237416), (944, 221823), (1006, 208152), (1008, 207739), (1062, 197176), (1176, 178062), (1239, 169008), (1416, 147882), (1509, 138768), (1652, 126756), (1764, 118708), (2012, 104076), (2124, 98588), (2352, 89031), (2478, 84504), (2832, 73941), (2891, 72432), (3018, 69384), (3304, 63378), (3521, 59472), (3528, 59354), (3717, 56336), (4024, 52038), (4248, 49294), (4527, 46256), (4956, 42252), (5782, 36216), (6036, 34692), (6608, 31689), (7042, 29736), (7056, 29677), (7434, 28168), (8048, 26019), (8496, 24647), (8673, 24144), (9054, 23128), (9912, 21126), (10563, 19824), (11564, 18108), (12072, 17346), (14084, 14868)]