405323664

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5276

約数の個数: 80

約数和(自身を含む): 1108214784

約数和(自身を除く): 702891120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1104, 1136, 1633, 1704, 3266, 3408, 4899, 5171, 6532, 9798, 10342, 13064, 15513, 19596, 20684, 26128, 31026, 39192, 41368, 62052, 78384, 82736, 118933, 124104, 237866, 248208, 356799, 367141, 475732, 713598, 734282, 951464, 1101423, 1427196, 1468564, 1902928, 2202846, 2854392, 2937128, 4405692, 5708784, 5874256, 8444243, 8811384, 16888486, 17622768, 25332729, 33776972, 50665458, 67553944, 101330916, 135107888, 202661832, 405323664]

約数ペア:

[(1, 405323664), (2, 202661832), (3, 135107888), (4, 101330916), (6, 67553944), (8, 50665458), (12, 33776972), (16, 25332729), (23, 17622768), (24, 16888486), (46, 8811384), (48, 8444243), (69, 5874256), (71, 5708784), (92, 4405692), (138, 2937128), (142, 2854392), (184, 2202846), (213, 1902928), (276, 1468564), (284, 1427196), (368, 1101423), (426, 951464), (552, 734282), (568, 713598), (852, 475732), (1104, 367141), (1136, 356799), (1633, 248208), (1704, 237866), (3266, 124104), (3408, 118933), (4899, 82736), (5171, 78384), (6532, 62052), (9798, 41368), (10342, 39192), (13064, 31026), (15513, 26128), (19596, 20684)]