388452816

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 1130927616

約数和(自身を除く): 742474800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 173, 186, 248, 279, 346, 372, 496, 503, 519, 558, 692, 744, 1006, 1038, 1116, 1384, 1488, 1509, 1557, 2012, 2076, 2232, 2768, 3018, 3114, 4024, 4152, 4464, 4527, 5363, 6036, 6228, 8048, 8304, 9054, 10726, 12072, 12456, 15593, 16089, 18108, 21452, 24144, 24912, 31186, 32178, 36216, 42904, 46779, 48267, 62372, 64356, 72432, 85808, 87019, 93558, 96534, 124744, 128712, 140337, 174038, 187116, 193068, 249488, 257424, 261057, 280674, 348076, 374232, 386136, 522114, 561348, 696152, 748464, 772272, 783171, 1044228, 1122696, 1392304, 1566342, 2088456, 2245392, 2697589, 3132684, 4176912, 5395178, 6265368, 8092767, 10790356, 12530736, 16185534, 21580712, 24278301, 32371068, 43161424, 48556602, 64742136, 97113204, 129484272, 194226408, 388452816]

約数ペア:

[(1, 388452816), (2, 194226408), (3, 129484272), (4, 97113204), (6, 64742136), (8, 48556602), (9, 43161424), (12, 32371068), (16, 24278301), (18, 21580712), (24, 16185534), (31, 12530736), (36, 10790356), (48, 8092767), (62, 6265368), (72, 5395178), (93, 4176912), (124, 3132684), (144, 2697589), (173, 2245392), (186, 2088456), (248, 1566342), (279, 1392304), (346, 1122696), (372, 1044228), (496, 783171), (503, 772272), (519, 748464), (558, 696152), (692, 561348), (744, 522114), (1006, 386136), (1038, 374232), (1116, 348076), (1384, 280674), (1488, 261057), (1509, 257424), (1557, 249488), (2012, 193068), (2076, 187116), (2232, 174038), (2768, 140337), (3018, 128712), (3114, 124744), (4024, 96534), (4152, 93558), (4464, 87019), (4527, 85808), (5363, 72432), (6036, 64356), (6228, 62372), (8048, 48267), (8304, 46779), (9054, 42904), (10726, 36216), (12072, 32178), (12456, 31186), (15593, 24912), (16089, 24144), (18108, 21452)]