616728448

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2188

約数の個数: 128

約数和(自身を含む): 1565740800

約数和(自身を除く): 949012352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 896, 952, 1064, 1088, 1216, 1292, 1904, 2128, 2131, 2176, 2261, 2432, 2584, 3808, 4256, 4262, 4522, 5168, 7616, 8512, 8524, 9044, 10336, 14917, 15232, 17024, 17048, 18088, 20672, 29834, 34096, 36176, 36227, 40489, 41344, 59668, 68192, 72352, 72454, 80978, 119336, 136384, 144704, 144908, 161956, 238672, 253589, 272768, 283423, 289408, 289816, 323912, 477344, 507178, 566846, 579632, 647824, 688313, 954688, 1014356, 1133692, 1159264, 1295648, 1376626, 1909376, 2028712, 2267384, 2318528, 2591296, 2753252, 4057424, 4534768, 4637056, 4818191, 5182592, 5506504, 8114848, 9069536, 9636382, 11013008, 16229696, 18139072, 19272764, 22026016, 32459392, 36278144, 38545528, 44052032, 77091056, 88104064, 154182112, 308364224, 616728448]

約数ペア:

[(1, 616728448), (2, 308364224), (4, 154182112), (7, 88104064), (8, 77091056), (14, 44052032), (16, 38545528), (17, 36278144), (19, 32459392), (28, 22026016), (32, 19272764), (34, 18139072), (38, 16229696), (56, 11013008), (64, 9636382), (68, 9069536), (76, 8114848), (112, 5506504), (119, 5182592), (128, 4818191), (133, 4637056), (136, 4534768), (152, 4057424), (224, 2753252), (238, 2591296), (266, 2318528), (272, 2267384), (304, 2028712), (323, 1909376), (448, 1376626), (476, 1295648), (532, 1159264), (544, 1133692), (608, 1014356), (646, 954688), (896, 688313), (952, 647824), (1064, 579632), (1088, 566846), (1216, 507178), (1292, 477344), (1904, 323912), (2128, 289816), (2131, 289408), (2176, 283423), (2261, 272768), (2432, 253589), (2584, 238672), (3808, 161956), (4256, 144908), (4262, 144704), (4522, 136384), (5168, 119336), (7616, 80978), (8512, 72454), (8524, 72352), (9044, 68192), (10336, 59668), (14917, 41344), (15232, 40489), (17024, 36227), (17048, 36176), (18088, 34096), (20672, 29834)]