644071251456

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2973881}}^1$

素因数の和:2973952

約数の個数: 120

約数和(自身を含む): 1898383522464

約数和(自身を除く): 1254312271008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 512, 564, 576, 752, 768, 846, 1128, 1152, 1504, 1536, 1692, 2256, 2304, 3008, 3384, 4512, 4608, 6016, 6768, 9024, 12032, 13536, 18048, 24064, 27072, 36096, 54144, 72192, 108288, 216576, 2973881, 5947762, 8921643, 11895524, 17843286, 23791048, 26764929, 35686572, 47582096, 53529858, 71373144, 95164192, 107059716, 139772407, 142746288, 190328384, 214119432, 279544814, 285492576, 380656768, 419317221, 428238864, 559089628, 570985152, 761313536, 838634442, 856477728, 1118179256, 1141970304, 1257951663, 1522627072, 1677268884, 1712955456, 2236358512, 2283940608, 2515903326, 3354537768, 3425910912, 4472717024, 4567881216, 5031806652, 6709075536, 6851821824, 8945434048, 10063613304, 13418151072, 13703643648, 17890868096, 20127226608, 26836302144, 35781736192, 40254453216, 53672604288, 71563472384, 80508906432, 107345208576, 161017812864, 214690417152, 322035625728, 644071251456]

約数ペア:

[(1, 644071251456), (2, 322035625728), (3, 214690417152), (4, 161017812864), (6, 107345208576), (8, 80508906432), (9, 71563472384), (12, 53672604288), (16, 40254453216), (18, 35781736192), (24, 26836302144), (32, 20127226608), (36, 17890868096), (47, 13703643648), (48, 13418151072), (64, 10063613304), (72, 8945434048), (94, 6851821824), (96, 6709075536), (128, 5031806652), (141, 4567881216), (144, 4472717024), (188, 3425910912), (192, 3354537768), (256, 2515903326), (282, 2283940608), (288, 2236358512), (376, 1712955456), (384, 1677268884), (423, 1522627072), (512, 1257951663), (564, 1141970304), (576, 1118179256), (752, 856477728), (768, 838634442), (846, 761313536), (1128, 570985152), (1152, 559089628), (1504, 428238864), (1536, 419317221), (1692, 380656768), (2256, 285492576), (2304, 279544814), (3008, 214119432), (3384, 190328384), (4512, 142746288), (4608, 139772407), (6016, 107059716), (6768, 95164192), (9024, 71373144), (12032, 53529858), (13536, 47582096), (18048, 35686572), (24064, 26764929), (27072, 23791048), (36096, 17843286), (54144, 11895524), (72192, 8921643), (108288, 5947762), (216576, 2973881)]