1688342928

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{253049}}^1$

素因数の和:253199

約数の個数: 40

約数和(自身を含む): 4392948000

約数和(自身を除く): 2704605072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 253049, 506098, 759147, 1012196, 1518294, 2024392, 3036588, 4048784, 6073176, 12146352, 35173811, 70347622, 105521433, 140695244, 211042866, 281390488, 422085732, 562780976, 844171464, 1688342928]

約数ペア:

[(1, 1688342928), (2, 844171464), (3, 562780976), (4, 422085732), (6, 281390488), (8, 211042866), (12, 140695244), (16, 105521433), (24, 70347622), (48, 35173811), (139, 12146352), (278, 6073176), (417, 4048784), (556, 3036588), (834, 2024392), (1112, 1518294), (1668, 1012196), (2224, 759147), (3336, 506098), (6672, 253049)]