258974208

素因数分解:

$2^9\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1374

約数の個数: 120

約数和(自身を含む): 765384048

約数和(自身を除く): 506409840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 688, 768, 774, 1032, 1152, 1307, 1376, 1536, 1548, 2064, 2304, 2614, 2752, 3096, 3921, 4128, 4608, 5228, 5504, 6192, 7842, 8256, 10456, 11008, 11763, 12384, 15684, 16512, 20912, 22016, 23526, 24768, 31368, 33024, 41824, 47052, 49536, 56201, 62736, 66048, 83648, 94104, 99072, 112402, 125472, 167296, 168603, 188208, 198144, 224804, 250944, 334592, 337206, 376416, 449608, 501888, 505809, 669184, 674412, 752832, 899216, 1003776, 1011618, 1348824, 1505664, 1798432, 2007552, 2023236, 2697648, 3011328, 3596864, 4046472, 5395296, 6022656, 7193728, 8092944, 10790592, 14387456, 16185888, 21581184, 28774912, 32371776, 43162368, 64743552, 86324736, 129487104, 258974208]

約数ペア:

[(1, 258974208), (2, 129487104), (3, 86324736), (4, 64743552), (6, 43162368), (8, 32371776), (9, 28774912), (12, 21581184), (16, 16185888), (18, 14387456), (24, 10790592), (32, 8092944), (36, 7193728), (43, 6022656), (48, 5395296), (64, 4046472), (72, 3596864), (86, 3011328), (96, 2697648), (128, 2023236), (129, 2007552), (144, 1798432), (172, 1505664), (192, 1348824), (256, 1011618), (258, 1003776), (288, 899216), (344, 752832), (384, 674412), (387, 669184), (512, 505809), (516, 501888), (576, 449608), (688, 376416), (768, 337206), (774, 334592), (1032, 250944), (1152, 224804), (1307, 198144), (1376, 188208), (1536, 168603), (1548, 167296), (2064, 125472), (2304, 112402), (2614, 99072), (2752, 94104), (3096, 83648), (3921, 66048), (4128, 62736), (4608, 56201), (5228, 49536), (5504, 47052), (6192, 41824), (7842, 33024), (8256, 31368), (10456, 24768), (11008, 23526), (11763, 22016), (12384, 20912), (15684, 16512)]