425087488

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1537

約数の個数: 80

約数和(自身を含む): 983062080

約数和(自身を除く): 557974592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 512, 581, 664, 896, 1162, 1328, 1429, 1792, 2324, 2656, 2858, 3584, 4648, 5312, 5716, 9296, 10003, 10624, 11432, 18592, 20006, 21248, 22864, 37184, 40012, 42496, 45728, 74368, 80024, 91456, 118607, 148736, 160048, 182912, 237214, 297472, 320096, 365824, 474428, 640192, 731648, 830249, 948856, 1280384, 1660498, 1897712, 2560768, 3320996, 3795424, 5121536, 6641992, 7590848, 13283984, 15181696, 26567968, 30363392, 53135936, 60726784, 106271872, 212543744, 425087488]

約数ペア:

[(1, 425087488), (2, 212543744), (4, 106271872), (7, 60726784), (8, 53135936), (14, 30363392), (16, 26567968), (28, 15181696), (32, 13283984), (56, 7590848), (64, 6641992), (83, 5121536), (112, 3795424), (128, 3320996), (166, 2560768), (224, 1897712), (256, 1660498), (332, 1280384), (448, 948856), (512, 830249), (581, 731648), (664, 640192), (896, 474428), (1162, 365824), (1328, 320096), (1429, 297472), (1792, 237214), (2324, 182912), (2656, 160048), (2858, 148736), (3584, 118607), (4648, 91456), (5312, 80024), (5716, 74368), (9296, 45728), (10003, 42496), (10624, 40012), (11432, 37184), (18592, 22864), (20006, 21248)]