308881728

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4221

約数の個数: 112

約数和(自身を含む): 929396160

約数和(自身を除く): 620514432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 129, 144, 172, 192, 216, 258, 288, 344, 387, 432, 516, 576, 688, 774, 864, 1032, 1161, 1376, 1548, 1728, 2064, 2322, 2752, 3096, 4128, 4157, 4644, 6192, 8256, 8314, 9288, 12384, 12471, 16628, 18576, 24768, 24942, 33256, 37152, 37413, 49884, 66512, 74304, 74826, 99768, 112239, 133024, 149652, 178751, 199536, 224478, 266048, 299304, 357502, 399072, 448956, 536253, 598608, 715004, 798144, 897912, 1072506, 1197216, 1430008, 1608759, 1795824, 2145012, 2394432, 2860016, 3217518, 3591648, 4290024, 4826277, 5720032, 6435036, 7183296, 8580048, 9652554, 11440064, 12870072, 17160096, 19305108, 25740144, 34320192, 38610216, 51480288, 77220432, 102960576, 154440864, 308881728]

約数ペア:

[(1, 308881728), (2, 154440864), (3, 102960576), (4, 77220432), (6, 51480288), (8, 38610216), (9, 34320192), (12, 25740144), (16, 19305108), (18, 17160096), (24, 12870072), (27, 11440064), (32, 9652554), (36, 8580048), (43, 7183296), (48, 6435036), (54, 5720032), (64, 4826277), (72, 4290024), (86, 3591648), (96, 3217518), (108, 2860016), (129, 2394432), (144, 2145012), (172, 1795824), (192, 1608759), (216, 1430008), (258, 1197216), (288, 1072506), (344, 897912), (387, 798144), (432, 715004), (516, 598608), (576, 536253), (688, 448956), (774, 399072), (864, 357502), (1032, 299304), (1161, 266048), (1376, 224478), (1548, 199536), (1728, 178751), (2064, 149652), (2322, 133024), (2752, 112239), (3096, 99768), (4128, 74826), (4157, 74304), (4644, 66512), (6192, 49884), (8256, 37413), (8314, 37152), (9288, 33256), (12384, 24942), (12471, 24768), (16628, 18576)]