217276209920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2204507}}^1$

素因数の和:2204546

約数の個数: 144

約数和(自身を含む): 648866066688

約数和(自身を除く): 431589856768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 4480, 4928, 6160, 7040, 8960, 9856, 12320, 14080, 19712, 24640, 49280, 98560, 2204507, 4409014, 8818028, 11022535, 15431549, 17636056, 22045070, 24249577, 30863098, 35272112, 44090140, 48499154, 61726196, 70544224, 77157745, 88180280, 96998308, 121247885, 123452392, 141088448, 154315490, 169747039, 176360560, 193996616, 242495770, 246904784, 282176896, 308630980, 339494078, 352721120, 387993232, 484991540, 493809568, 564353792, 617261960, 678988156, 705442240, 775986464, 848735195, 969983080, 987619136, 1234523920, 1357976312, 1410884480, 1551972928, 1697470390, 1939966160, 1975238272, 2469047840, 2715952624, 2821768960, 3103945856, 3394940780, 3879932320, 3950476544, 4938095680, 5431905248, 6207891712, 6789881560, 7759864640, 9876191360, 10863810496, 13579763120, 15519729280, 19752382720, 21727620992, 27159526240, 31039458560, 43455241984, 54319052480, 108638104960, 217276209920]

約数ペア:

[(1, 217276209920), (2, 108638104960), (4, 54319052480), (5, 43455241984), (7, 31039458560), (8, 27159526240), (10, 21727620992), (11, 19752382720), (14, 15519729280), (16, 13579763120), (20, 10863810496), (22, 9876191360), (28, 7759864640), (32, 6789881560), (35, 6207891712), (40, 5431905248), (44, 4938095680), (55, 3950476544), (56, 3879932320), (64, 3394940780), (70, 3103945856), (77, 2821768960), (80, 2715952624), (88, 2469047840), (110, 1975238272), (112, 1939966160), (128, 1697470390), (140, 1551972928), (154, 1410884480), (160, 1357976312), (176, 1234523920), (220, 987619136), (224, 969983080), (256, 848735195), (280, 775986464), (308, 705442240), (320, 678988156), (352, 617261960), (385, 564353792), (440, 493809568), (448, 484991540), (560, 387993232), (616, 352721120), (640, 339494078), (704, 308630980), (770, 282176896), (880, 246904784), (896, 242495770), (1120, 193996616), (1232, 176360560), (1280, 169747039), (1408, 154315490), (1540, 141088448), (1760, 123452392), (1792, 121247885), (2240, 96998308), (2464, 88180280), (2816, 77157745), (3080, 70544224), (3520, 61726196), (4480, 48499154), (4928, 44090140), (6160, 35272112), (7040, 30863098), (8960, 24249577), (9856, 22045070), (12320, 17636056), (14080, 15431549), (19712, 11022535), (24640, 8818028), (49280, 4409014), (98560, 2204507)]