217254132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 108

約数和(自身を含む): 590100420

約数和(自身を除く): 372846288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 229, 292, 342, 361, 438, 458, 657, 684, 687, 722, 876, 916, 1083, 1314, 1374, 1387, 1444, 2061, 2166, 2628, 2748, 2774, 3249, 4122, 4161, 4332, 4351, 5548, 6498, 8244, 8322, 8702, 12483, 12996, 13053, 16644, 16717, 17404, 24966, 26106, 26353, 33434, 39159, 49932, 50151, 52212, 52706, 66868, 78318, 79059, 82669, 100302, 105412, 150453, 156636, 158118, 165338, 200604, 237177, 248007, 300906, 316236, 317623, 330676, 474354, 496014, 601812, 635246, 744021, 948708, 952869, 992028, 1270492, 1488042, 1905738, 2858607, 2976084, 3811476, 5717214, 6034837, 11434428, 12069674, 18104511, 24139348, 36209022, 54313533, 72418044, 108627066, 217254132]

約数ペア:

[(1, 217254132), (2, 108627066), (3, 72418044), (4, 54313533), (6, 36209022), (9, 24139348), (12, 18104511), (18, 12069674), (19, 11434428), (36, 6034837), (38, 5717214), (57, 3811476), (73, 2976084), (76, 2858607), (114, 1905738), (146, 1488042), (171, 1270492), (219, 992028), (228, 952869), (229, 948708), (292, 744021), (342, 635246), (361, 601812), (438, 496014), (458, 474354), (657, 330676), (684, 317623), (687, 316236), (722, 300906), (876, 248007), (916, 237177), (1083, 200604), (1314, 165338), (1374, 158118), (1387, 156636), (1444, 150453), (2061, 105412), (2166, 100302), (2628, 82669), (2748, 79059), (2774, 78318), (3249, 66868), (4122, 52706), (4161, 52212), (4332, 50151), (4351, 49932), (5548, 39159), (6498, 33434), (8244, 26353), (8322, 26106), (8702, 24966), (12483, 17404), (12996, 16717), (13053, 16644)]