238773912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:945

約数の個数: 128

約数和(自身を含む): 691891200

約数和(自身を除く): 453117288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 47, 52, 57, 76, 78, 94, 104, 114, 141, 152, 156, 188, 228, 247, 282, 312, 376, 456, 494, 564, 611, 741, 857, 893, 988, 1128, 1222, 1482, 1714, 1786, 1833, 1976, 2444, 2571, 2679, 2964, 3428, 3572, 3666, 4888, 5142, 5358, 5928, 6856, 7144, 7332, 10284, 10716, 11141, 11609, 14664, 16283, 20568, 21432, 22282, 23218, 32566, 33423, 34827, 40279, 44564, 46436, 48849, 65132, 66846, 69654, 80558, 89128, 92872, 97698, 120837, 130264, 133692, 139308, 161116, 195396, 211679, 241674, 267384, 278616, 322232, 390792, 423358, 483348, 523627, 635037, 765301, 846716, 966696, 1047254, 1270074, 1530602, 1570881, 1693432, 2094508, 2295903, 2540148, 3061204, 3141762, 4189016, 4591806, 5080296, 6122408, 6283524, 9183612, 9948913, 12567048, 18367224, 19897826, 29846739, 39795652, 59693478, 79591304, 119386956, 238773912]

約数ペア:

[(1, 238773912), (2, 119386956), (3, 79591304), (4, 59693478), (6, 39795652), (8, 29846739), (12, 19897826), (13, 18367224), (19, 12567048), (24, 9948913), (26, 9183612), (38, 6283524), (39, 6122408), (47, 5080296), (52, 4591806), (57, 4189016), (76, 3141762), (78, 3061204), (94, 2540148), (104, 2295903), (114, 2094508), (141, 1693432), (152, 1570881), (156, 1530602), (188, 1270074), (228, 1047254), (247, 966696), (282, 846716), (312, 765301), (376, 635037), (456, 523627), (494, 483348), (564, 423358), (611, 390792), (741, 322232), (857, 278616), (893, 267384), (988, 241674), (1128, 211679), (1222, 195396), (1482, 161116), (1714, 139308), (1786, 133692), (1833, 130264), (1976, 120837), (2444, 97698), (2571, 92872), (2679, 89128), (2964, 80558), (3428, 69654), (3572, 66846), (3666, 65132), (4888, 48849), (5142, 46436), (5358, 44564), (5928, 40279), (6856, 34827), (7144, 33423), (7332, 32566), (10284, 23218), (10716, 22282), (11141, 21432), (11609, 20568), (14664, 16283)]