233248568

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 531360000

約数和(自身を除く): 298111432

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 491, 499, 952, 982, 998, 1964, 1996, 3437, 3493, 3928, 3992, 6874, 6986, 8347, 8483, 13748, 13972, 16694, 16966, 27496, 27944, 33388, 33932, 58429, 59381, 66776, 67864, 116858, 118762, 233716, 237524, 245009, 467432, 475048, 490018, 980036, 1715063, 1960072, 3430126, 4165153, 6860252, 8330306, 13720504, 16660612, 29156071, 33321224, 58312142, 116624284, 233248568]

約数ペア:

[(1, 233248568), (2, 116624284), (4, 58312142), (7, 33321224), (8, 29156071), (14, 16660612), (17, 13720504), (28, 8330306), (34, 6860252), (56, 4165153), (68, 3430126), (119, 1960072), (136, 1715063), (238, 980036), (476, 490018), (491, 475048), (499, 467432), (952, 245009), (982, 237524), (998, 233716), (1964, 118762), (1996, 116858), (3437, 67864), (3493, 66776), (3928, 59381), (3992, 58429), (6874, 33932), (6986, 33388), (8347, 27944), (8483, 27496), (13748, 16966), (13972, 16694)]