238764864

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 168

約数和(自身を含む): 724883488

約数和(自身を除く): 486118624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 289, 312, 331, 408, 416, 442, 544, 578, 624, 662, 663, 816, 832, 867, 884, 993, 1088, 1156, 1248, 1324, 1326, 1632, 1734, 1768, 1986, 2312, 2496, 2648, 2652, 3264, 3468, 3536, 3757, 3972, 4303, 4624, 5296, 5304, 5627, 6936, 7072, 7514, 7944, 8606, 9248, 10592, 10608, 11254, 11271, 12909, 13872, 14144, 15028, 15888, 16881, 17212, 18496, 21184, 21216, 22508, 22542, 25818, 27744, 30056, 31776, 33762, 34424, 42432, 45016, 45084, 51636, 55488, 60112, 63552, 67524, 68848, 73151, 90032, 90168, 95659, 103272, 120224, 135048, 137696, 146302, 180064, 180336, 191318, 206544, 219453, 240448, 270096, 275392, 286977, 292604, 360128, 360672, 382636, 413088, 438906, 540192, 573954, 585208, 721344, 765272, 826176, 877812, 1080384, 1147908, 1170416, 1243567, 1530544, 1755624, 2295816, 2340832, 2487134, 3061088, 3511248, 3730701, 4591632, 4681664, 4974268, 6122176, 7022496, 7461402, 9183264, 9948536, 14044992, 14922804, 18366528, 19897072, 29845608, 39794144, 59691216, 79588288, 119382432, 238764864]

約数ペア:

[(1, 238764864), (2, 119382432), (3, 79588288), (4, 59691216), (6, 39794144), (8, 29845608), (12, 19897072), (13, 18366528), (16, 14922804), (17, 14044992), (24, 9948536), (26, 9183264), (32, 7461402), (34, 7022496), (39, 6122176), (48, 4974268), (51, 4681664), (52, 4591632), (64, 3730701), (68, 3511248), (78, 3061088), (96, 2487134), (102, 2340832), (104, 2295816), (136, 1755624), (156, 1530544), (192, 1243567), (204, 1170416), (208, 1147908), (221, 1080384), (272, 877812), (289, 826176), (312, 765272), (331, 721344), (408, 585208), (416, 573954), (442, 540192), (544, 438906), (578, 413088), (624, 382636), (662, 360672), (663, 360128), (816, 292604), (832, 286977), (867, 275392), (884, 270096), (993, 240448), (1088, 219453), (1156, 206544), (1248, 191318), (1324, 180336), (1326, 180064), (1632, 146302), (1734, 137696), (1768, 135048), (1986, 120224), (2312, 103272), (2496, 95659), (2648, 90168), (2652, 90032), (3264, 73151), (3468, 68848), (3536, 67524), (3757, 63552), (3972, 60112), (4303, 55488), (4624, 51636), (5296, 45084), (5304, 45016), (5627, 42432), (6936, 34424), (7072, 33762), (7514, 31776), (7944, 30056), (8606, 27744), (9248, 25818), (10592, 22542), (10608, 22508), (11254, 21216), (11271, 21184), (12909, 18496), (13872, 17212), (14144, 16881), (15028, 15888)]