423059728

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 1076145408

約数和(自身を除く): 653085680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 103, 104, 112, 124, 169, 182, 196, 206, 208, 217, 248, 338, 364, 392, 403, 412, 434, 496, 637, 676, 721, 728, 784, 806, 824, 868, 1183, 1274, 1339, 1352, 1442, 1456, 1519, 1612, 1648, 1736, 2366, 2548, 2678, 2704, 2821, 2884, 3038, 3193, 3224, 3472, 4732, 5047, 5096, 5239, 5356, 5642, 5768, 6076, 6386, 6448, 8281, 9373, 9464, 10094, 10192, 10478, 10712, 11284, 11536, 12152, 12772, 16562, 17407, 18746, 18928, 19747, 20188, 20956, 21424, 22351, 22568, 24304, 25544, 33124, 34814, 36673, 37492, 39494, 40376, 41509, 41912, 44702, 45136, 51088, 65611, 66248, 69628, 73346, 74984, 78988, 80752, 83018, 83824, 89404, 121849, 131222, 132496, 139256, 146692, 149968, 156457, 157976, 166036, 178808, 243698, 256711, 262444, 278512, 290563, 293384, 312914, 315952, 332072, 357616, 487396, 513422, 524888, 539617, 581126, 586768, 625828, 664144, 852943, 974792, 1026844, 1049776, 1079234, 1162252, 1251656, 1705886, 1949584, 2033941, 2053688, 2158468, 2324504, 2503312, 3411772, 3777319, 4067882, 4107376, 4316936, 4649008, 6823544, 7554638, 8135764, 8633872, 13647088, 15109276, 16271528, 26441233, 30218552, 32543056, 52882466, 60437104, 105764932, 211529864, 423059728]

約数ペア:

[(1, 423059728), (2, 211529864), (4, 105764932), (7, 60437104), (8, 52882466), (13, 32543056), (14, 30218552), (16, 26441233), (26, 16271528), (28, 15109276), (31, 13647088), (49, 8633872), (52, 8135764), (56, 7554638), (62, 6823544), (91, 4649008), (98, 4316936), (103, 4107376), (104, 4067882), (112, 3777319), (124, 3411772), (169, 2503312), (182, 2324504), (196, 2158468), (206, 2053688), (208, 2033941), (217, 1949584), (248, 1705886), (338, 1251656), (364, 1162252), (392, 1079234), (403, 1049776), (412, 1026844), (434, 974792), (496, 852943), (637, 664144), (676, 625828), (721, 586768), (728, 581126), (784, 539617), (806, 524888), (824, 513422), (868, 487396), (1183, 357616), (1274, 332072), (1339, 315952), (1352, 312914), (1442, 293384), (1456, 290563), (1519, 278512), (1612, 262444), (1648, 256711), (1736, 243698), (2366, 178808), (2548, 166036), (2678, 157976), (2704, 156457), (2821, 149968), (2884, 146692), (3038, 139256), (3193, 132496), (3224, 131222), (3472, 121849), (4732, 89404), (5047, 83824), (5096, 83018), (5239, 80752), (5356, 78988), (5642, 74984), (5768, 73346), (6076, 69628), (6386, 66248), (6448, 65611), (8281, 51088), (9373, 45136), (9464, 44702), (10094, 41912), (10192, 41509), (10478, 40376), (10712, 39494), (11284, 37492), (11536, 36673), (12152, 34814), (12772, 33124), (16562, 25544), (17407, 24304), (18746, 22568), (18928, 22351), (19747, 21424), (20188, 20956)]