290389008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3549

約数の個数: 160

約数和(自身を含む): 972160000

約数和(自身を除く): 681770992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2964, 3192, 3458, 3499, 3952, 4368, 5187, 5928, 6384, 6916, 6998, 10374, 10497, 11856, 13832, 13996, 20748, 20994, 24493, 27664, 27992, 41496, 41988, 45487, 48986, 55984, 66481, 73479, 82992, 83976, 90974, 97972, 132962, 136461, 146958, 167952, 181948, 195944, 199443, 265924, 272922, 293916, 318409, 363896, 391888, 398886, 465367, 531848, 545844, 587832, 636818, 727792, 797772, 864253, 930734, 955227, 1063696, 1091688, 1175664, 1273636, 1396101, 1595544, 1728506, 1861468, 1910454, 2183376, 2547272, 2592759, 2792202, 3191088, 3457012, 3722936, 3820908, 5094544, 5185518, 5584404, 6049771, 6914024, 7445872, 7641816, 10371036, 11168808, 12099542, 13828048, 15283632, 18149313, 20742072, 22337616, 24199084, 36298626, 41484144, 48398168, 72597252, 96796336, 145194504, 290389008]

約数ペア:

[(1, 290389008), (2, 145194504), (3, 96796336), (4, 72597252), (6, 48398168), (7, 41484144), (8, 36298626), (12, 24199084), (13, 22337616), (14, 20742072), (16, 18149313), (19, 15283632), (21, 13828048), (24, 12099542), (26, 11168808), (28, 10371036), (38, 7641816), (39, 7445872), (42, 6914024), (48, 6049771), (52, 5584404), (56, 5185518), (57, 5094544), (76, 3820908), (78, 3722936), (84, 3457012), (91, 3191088), (104, 2792202), (112, 2592759), (114, 2547272), (133, 2183376), (152, 1910454), (156, 1861468), (168, 1728506), (182, 1595544), (208, 1396101), (228, 1273636), (247, 1175664), (266, 1091688), (273, 1063696), (304, 955227), (312, 930734), (336, 864253), (364, 797772), (399, 727792), (456, 636818), (494, 587832), (532, 545844), (546, 531848), (624, 465367), (728, 398886), (741, 391888), (798, 363896), (912, 318409), (988, 293916), (1064, 272922), (1092, 265924), (1456, 199443), (1482, 195944), (1596, 181948), (1729, 167952), (1976, 146958), (2128, 136461), (2184, 132962), (2964, 97972), (3192, 90974), (3458, 83976), (3499, 82992), (3952, 73479), (4368, 66481), (5187, 55984), (5928, 48986), (6384, 45487), (6916, 41988), (6998, 41496), (10374, 27992), (10497, 27664), (11856, 24493), (13832, 20994), (13996, 20748)]