217915512

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4400

約数の個数: 64

約数和(自身を含む): 571428000

約数和(自身を除く): 353512488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 73, 87, 116, 146, 174, 219, 232, 292, 348, 438, 584, 696, 876, 1752, 2117, 4234, 4289, 6351, 8468, 8578, 12702, 12867, 16936, 17156, 25404, 25734, 34312, 50808, 51468, 102936, 124381, 248762, 313097, 373143, 497524, 626194, 746286, 939291, 995048, 1252388, 1492572, 1878582, 2504776, 2985144, 3757164, 7514328, 9079813, 18159626, 27239439, 36319252, 54478878, 72638504, 108957756, 217915512]

約数ペア:

[(1, 217915512), (2, 108957756), (3, 72638504), (4, 54478878), (6, 36319252), (8, 27239439), (12, 18159626), (24, 9079813), (29, 7514328), (58, 3757164), (73, 2985144), (87, 2504776), (116, 1878582), (146, 1492572), (174, 1252388), (219, 995048), (232, 939291), (292, 746286), (348, 626194), (438, 497524), (584, 373143), (696, 313097), (876, 248762), (1752, 124381), (2117, 102936), (4234, 51468), (4289, 50808), (6351, 34312), (8468, 25734), (8578, 25404), (12702, 17156), (12867, 16936)]