748047456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199799}}^1$

素因数の和:199828

約数の個数: 72

約数和(自身を含む): 2290906800

約数和(自身を除く): 1542859344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 199799, 399598, 599397, 799196, 1198794, 1598392, 1798191, 2397588, 2597387, 3196784, 3596382, 4795176, 5194774, 6393568, 7192764, 7792161, 9590352, 10389548, 14385528, 15584322, 19180704, 20779096, 23376483, 28771056, 31168644, 41558192, 46752966, 57542112, 62337288, 83116384, 93505932, 124674576, 187011864, 249349152, 374023728, 748047456]

約数ペア:

[(1, 748047456), (2, 374023728), (3, 249349152), (4, 187011864), (6, 124674576), (8, 93505932), (9, 83116384), (12, 62337288), (13, 57542112), (16, 46752966), (18, 41558192), (24, 31168644), (26, 28771056), (32, 23376483), (36, 20779096), (39, 19180704), (48, 15584322), (52, 14385528), (72, 10389548), (78, 9590352), (96, 7792161), (104, 7192764), (117, 6393568), (144, 5194774), (156, 4795176), (208, 3596382), (234, 3196784), (288, 2597387), (312, 2397588), (416, 1798191), (468, 1598392), (624, 1198794), (936, 799196), (1248, 599397), (1872, 399598), (3744, 199799)]