525881488

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:225

約数の個数: 90

約数和(自身を含む): 1154200866

約数和(自身を除く): 628319378

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 73, 88, 121, 122, 146, 176, 242, 244, 292, 484, 488, 584, 671, 803, 968, 976, 1168, 1342, 1606, 1936, 2684, 3212, 3721, 4453, 5368, 6424, 7381, 7442, 8833, 8906, 10736, 12848, 14762, 14884, 17666, 17812, 29524, 29768, 35332, 35624, 40931, 48983, 59048, 59536, 70664, 71248, 81862, 97966, 118096, 141328, 163724, 195932, 271633, 327448, 391864, 450241, 538813, 543266, 654896, 783728, 900482, 1077626, 1086532, 1800964, 2155252, 2173064, 2987963, 3601928, 4310504, 4346128, 5975926, 7203856, 8621008, 11951852, 23903704, 32867593, 47807408, 65735186, 131470372, 262940744, 525881488]

約数ペア:

[(1, 525881488), (2, 262940744), (4, 131470372), (8, 65735186), (11, 47807408), (16, 32867593), (22, 23903704), (44, 11951852), (61, 8621008), (73, 7203856), (88, 5975926), (121, 4346128), (122, 4310504), (146, 3601928), (176, 2987963), (242, 2173064), (244, 2155252), (292, 1800964), (484, 1086532), (488, 1077626), (584, 900482), (671, 783728), (803, 654896), (968, 543266), (976, 538813), (1168, 450241), (1342, 391864), (1606, 327448), (1936, 271633), (2684, 195932), (3212, 163724), (3721, 141328), (4453, 118096), (5368, 97966), (6424, 81862), (7381, 71248), (7442, 70664), (8833, 59536), (8906, 59048), (10736, 48983), (12848, 40931), (14762, 35624), (14884, 35332), (17666, 29768), (17812, 29524)]