278910432

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1117}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 864929520

約数和(自身を除く): 586019088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 408, 432, 459, 544, 578, 612, 816, 864, 867, 918, 1117, 1156, 1224, 1632, 1734, 1836, 2234, 2312, 2448, 2601, 3351, 3468, 3672, 4468, 4624, 4896, 5202, 6702, 6936, 7344, 7803, 8936, 9248, 10053, 10404, 13404, 13872, 14688, 15606, 17872, 18989, 20106, 20808, 26808, 27744, 30159, 31212, 35744, 37978, 40212, 41616, 53616, 56967, 60318, 62424, 75956, 80424, 83232, 107232, 113934, 120636, 124848, 151912, 160848, 170901, 227868, 241272, 249696, 303824, 321696, 322813, 341802, 455736, 482544, 512703, 607648, 645626, 683604, 911472, 965088, 968439, 1025406, 1291252, 1367208, 1822944, 1936878, 2050812, 2582504, 2734416, 2905317, 3873756, 4101624, 5165008, 5468832, 5810634, 7747512, 8203248, 8715951, 10330016, 11621268, 15495024, 16406496, 17431902, 23242536, 30990048, 34863804, 46485072, 69727608, 92970144, 139455216, 278910432]

約数ペア:

[(1, 278910432), (2, 139455216), (3, 92970144), (4, 69727608), (6, 46485072), (8, 34863804), (9, 30990048), (12, 23242536), (16, 17431902), (17, 16406496), (18, 15495024), (24, 11621268), (27, 10330016), (32, 8715951), (34, 8203248), (36, 7747512), (48, 5810634), (51, 5468832), (54, 5165008), (68, 4101624), (72, 3873756), (96, 2905317), (102, 2734416), (108, 2582504), (136, 2050812), (144, 1936878), (153, 1822944), (204, 1367208), (216, 1291252), (272, 1025406), (288, 968439), (289, 965088), (306, 911472), (408, 683604), (432, 645626), (459, 607648), (544, 512703), (578, 482544), (612, 455736), (816, 341802), (864, 322813), (867, 321696), (918, 303824), (1117, 249696), (1156, 241272), (1224, 227868), (1632, 170901), (1734, 160848), (1836, 151912), (2234, 124848), (2312, 120636), (2448, 113934), (2601, 107232), (3351, 83232), (3468, 80424), (3672, 75956), (4468, 62424), (4624, 60318), (4896, 56967), (5202, 53616), (6702, 41616), (6936, 40212), (7344, 37978), (7803, 35744), (8936, 31212), (9248, 30159), (10053, 27744), (10404, 26808), (13404, 20808), (13872, 20106), (14688, 18989), (15606, 17872)]