320690784

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 874976256

約数和(自身を除く): 554285472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 197, 248, 372, 394, 496, 547, 591, 744, 788, 992, 1094, 1182, 1488, 1576, 1641, 2188, 2364, 2976, 3152, 3282, 4376, 4728, 6107, 6304, 6564, 8752, 9456, 12214, 13128, 16957, 17504, 18321, 18912, 24428, 26256, 33914, 36642, 48856, 50871, 52512, 67828, 73284, 97712, 101742, 107759, 135656, 146568, 195424, 203484, 215518, 271312, 293136, 323277, 406968, 431036, 542624, 586272, 646554, 813936, 862072, 1293108, 1627872, 1724144, 2586216, 3340529, 3448288, 5172432, 6681058, 10021587, 10344864, 13362116, 20043174, 26724232, 40086348, 53448464, 80172696, 106896928, 160345392, 320690784]

約数ペア:

[(1, 320690784), (2, 160345392), (3, 106896928), (4, 80172696), (6, 53448464), (8, 40086348), (12, 26724232), (16, 20043174), (24, 13362116), (31, 10344864), (32, 10021587), (48, 6681058), (62, 5172432), (93, 3448288), (96, 3340529), (124, 2586216), (186, 1724144), (197, 1627872), (248, 1293108), (372, 862072), (394, 813936), (496, 646554), (547, 586272), (591, 542624), (744, 431036), (788, 406968), (992, 323277), (1094, 293136), (1182, 271312), (1488, 215518), (1576, 203484), (1641, 195424), (2188, 146568), (2364, 135656), (2976, 107759), (3152, 101742), (3282, 97712), (4376, 73284), (4728, 67828), (6107, 52512), (6304, 50871), (6564, 48856), (8752, 36642), (9456, 33914), (12214, 26256), (13128, 24428), (16957, 18912), (17504, 18321)]