221428224

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1710

約数の個数: 120

約数和(自身を含む): 661492260

約数和(自身を除く): 440064036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 928, 1044, 1152, 1392, 1536, 1657, 1856, 2088, 2304, 2784, 3314, 3712, 4176, 4608, 4971, 5568, 6628, 7424, 8352, 9942, 11136, 13256, 14848, 14913, 16704, 19884, 22272, 26512, 29826, 33408, 39768, 44544, 48053, 53024, 59652, 66816, 79536, 96106, 106048, 119304, 133632, 144159, 159072, 192212, 212096, 238608, 288318, 318144, 384424, 424192, 432477, 477216, 576636, 636288, 768848, 848384, 864954, 954432, 1153272, 1272576, 1537696, 1729908, 1908864, 2306544, 2545152, 3075392, 3459816, 3817728, 4613088, 6150784, 6919632, 7635456, 9226176, 12301568, 13839264, 18452352, 24603136, 27678528, 36904704, 55357056, 73809408, 110714112, 221428224]

約数ペア:

[(1, 221428224), (2, 110714112), (3, 73809408), (4, 55357056), (6, 36904704), (8, 27678528), (9, 24603136), (12, 18452352), (16, 13839264), (18, 12301568), (24, 9226176), (29, 7635456), (32, 6919632), (36, 6150784), (48, 4613088), (58, 3817728), (64, 3459816), (72, 3075392), (87, 2545152), (96, 2306544), (116, 1908864), (128, 1729908), (144, 1537696), (174, 1272576), (192, 1153272), (232, 954432), (256, 864954), (261, 848384), (288, 768848), (348, 636288), (384, 576636), (464, 477216), (512, 432477), (522, 424192), (576, 384424), (696, 318144), (768, 288318), (928, 238608), (1044, 212096), (1152, 192212), (1392, 159072), (1536, 144159), (1657, 133632), (1856, 119304), (2088, 106048), (2304, 96106), (2784, 79536), (3314, 66816), (3712, 59652), (4176, 53024), (4608, 48053), (4971, 44544), (5568, 39768), (6628, 33408), (7424, 29826), (8352, 26512), (9942, 22272), (11136, 19884), (13256, 16704), (14848, 14913)]