31294368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 216

約数和(自身を含む): 109837728

約数和(自身を除く): 78543360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 43, 48, 56, 57, 63, 72, 76, 84, 86, 96, 112, 114, 126, 129, 133, 144, 152, 168, 171, 172, 224, 228, 252, 258, 266, 288, 301, 304, 336, 342, 344, 361, 387, 399, 456, 504, 516, 532, 602, 608, 672, 684, 688, 722, 774, 798, 817, 903, 912, 1008, 1032, 1064, 1083, 1197, 1204, 1368, 1376, 1444, 1548, 1596, 1634, 1806, 1824, 2016, 2064, 2128, 2166, 2394, 2408, 2451, 2527, 2709, 2736, 2888, 3096, 3192, 3249, 3268, 3612, 4128, 4256, 4332, 4788, 4816, 4902, 5054, 5418, 5472, 5719, 5776, 6192, 6384, 6498, 6536, 7224, 7353, 7581, 8664, 9576, 9632, 9804, 10108, 10836, 11438, 11552, 12384, 12768, 12996, 13072, 14448, 14706, 15162, 15523, 17157, 17328, 19152, 19608, 20216, 21672, 22743, 22876, 25992, 26144, 28896, 29412, 30324, 31046, 34314, 34656, 38304, 39216, 40432, 43344, 45486, 45752, 46569, 51471, 51984, 58824, 60648, 62092, 68628, 78432, 80864, 86688, 90972, 91504, 93138, 102942, 103968, 108661, 117648, 121296, 124184, 137256, 139707, 181944, 183008, 186276, 205884, 217322, 235296, 242592, 248368, 274512, 279414, 325983, 363888, 372552, 411768, 434644, 496736, 549024, 558828, 651966, 727776, 745104, 823536, 869288, 977949, 1117656, 1303932, 1490208, 1647072, 1738576, 1955898, 2235312, 2607864, 3477152, 3911796, 4470624, 5215728, 7823592, 10431456, 15647184, 31294368]

約数ペア:

[(1, 31294368), (2, 15647184), (3, 10431456), (4, 7823592), (6, 5215728), (7, 4470624), (8, 3911796), (9, 3477152), (12, 2607864), (14, 2235312), (16, 1955898), (18, 1738576), (19, 1647072), (21, 1490208), (24, 1303932), (28, 1117656), (32, 977949), (36, 869288), (38, 823536), (42, 745104), (43, 727776), (48, 651966), (56, 558828), (57, 549024), (63, 496736), (72, 434644), (76, 411768), (84, 372552), (86, 363888), (96, 325983), (112, 279414), (114, 274512), (126, 248368), (129, 242592), (133, 235296), (144, 217322), (152, 205884), (168, 186276), (171, 183008), (172, 181944), (224, 139707), (228, 137256), (252, 124184), (258, 121296), (266, 117648), (288, 108661), (301, 103968), (304, 102942), (336, 93138), (342, 91504), (344, 90972), (361, 86688), (387, 80864), (399, 78432), (456, 68628), (504, 62092), (516, 60648), (532, 58824), (602, 51984), (608, 51471), (672, 46569), (684, 45752), (688, 45486), (722, 43344), (774, 40432), (798, 39216), (817, 38304), (903, 34656), (912, 34314), (1008, 31046), (1032, 30324), (1064, 29412), (1083, 28896), (1197, 26144), (1204, 25992), (1368, 22876), (1376, 22743), (1444, 21672), (1548, 20216), (1596, 19608), (1634, 19152), (1806, 17328), (1824, 17157), (2016, 15523), (2064, 15162), (2128, 14706), (2166, 14448), (2394, 13072), (2408, 12996), (2451, 12768), (2527, 12384), (2709, 11552), (2736, 11438), (2888, 10836), (3096, 10108), (3192, 9804), (3249, 9632), (3268, 9576), (3612, 8664), (4128, 7581), (4256, 7353), (4332, 7224), (4788, 6536), (4816, 6498), (4902, 6384), (5054, 6192), (5418, 5776), (5472, 5719)]