312319072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 690161472

約数和(自身を除く): 377842400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 103, 104, 148, 197, 206, 208, 296, 394, 412, 416, 481, 592, 788, 824, 962, 1184, 1339, 1576, 1648, 1924, 2561, 2678, 3152, 3296, 3811, 3848, 5122, 5356, 6304, 7289, 7622, 7696, 10244, 10712, 14578, 15244, 15392, 20291, 20488, 21424, 29156, 30488, 40582, 40976, 42848, 49543, 58312, 60976, 81164, 81952, 94757, 99086, 116624, 121952, 162328, 189514, 198172, 233248, 263783, 324656, 379028, 396344, 527566, 649312, 750767, 758056, 792688, 1055132, 1501534, 1516112, 1585376, 2110264, 3003068, 3032224, 4220528, 6006136, 8441056, 9759971, 12012272, 19519942, 24024544, 39039884, 78079768, 156159536, 312319072]

約数ペア:

[(1, 312319072), (2, 156159536), (4, 78079768), (8, 39039884), (13, 24024544), (16, 19519942), (26, 12012272), (32, 9759971), (37, 8441056), (52, 6006136), (74, 4220528), (103, 3032224), (104, 3003068), (148, 2110264), (197, 1585376), (206, 1516112), (208, 1501534), (296, 1055132), (394, 792688), (412, 758056), (416, 750767), (481, 649312), (592, 527566), (788, 396344), (824, 379028), (962, 324656), (1184, 263783), (1339, 233248), (1576, 198172), (1648, 189514), (1924, 162328), (2561, 121952), (2678, 116624), (3152, 99086), (3296, 94757), (3811, 81952), (3848, 81164), (5122, 60976), (5356, 58312), (6304, 49543), (7289, 42848), (7622, 40976), (7696, 40582), (10244, 30488), (10712, 29156), (14578, 21424), (15244, 20488), (15392, 20291)]