285413412

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2\times {\mathrm{103}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 699456576

約数和(自身を除く): 414043164

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 103, 111, 148, 158, 206, 222, 237, 309, 316, 412, 444, 474, 618, 948, 1236, 2923, 3811, 5846, 6241, 7622, 8137, 8769, 11433, 11692, 12482, 15244, 16274, 17538, 18723, 22866, 24411, 24964, 32548, 35076, 37446, 45732, 48822, 74892, 97644, 230917, 301069, 461834, 602138, 642823, 692751, 903207, 923668, 1204276, 1285646, 1385502, 1806414, 1928469, 2571292, 2771004, 3612828, 3856938, 7713876, 23784451, 47568902, 71353353, 95137804, 142706706, 285413412]

約数ペア:

[(1, 285413412), (2, 142706706), (3, 95137804), (4, 71353353), (6, 47568902), (12, 23784451), (37, 7713876), (74, 3856938), (79, 3612828), (103, 2771004), (111, 2571292), (148, 1928469), (158, 1806414), (206, 1385502), (222, 1285646), (237, 1204276), (309, 923668), (316, 903207), (412, 692751), (444, 642823), (474, 602138), (618, 461834), (948, 301069), (1236, 230917), (2923, 97644), (3811, 74892), (5846, 48822), (6241, 45732), (7622, 37446), (8137, 35076), (8769, 32548), (11433, 24964), (11692, 24411), (12482, 22866), (15244, 18723), (16274, 17538)]