268568168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 563915520

約数和(自身を除く): 295347352

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 97, 146, 194, 292, 388, 431, 584, 776, 803, 862, 1067, 1606, 1724, 2134, 3212, 3448, 4268, 4741, 6424, 7081, 8536, 9482, 14162, 18964, 28324, 31463, 37928, 41807, 56648, 62926, 77891, 83614, 125852, 155782, 167228, 251704, 311564, 334456, 346093, 459877, 623128, 692186, 919754, 1384372, 1839508, 2768744, 3051911, 3679016, 6103822, 12207644, 24415288, 33571021, 67142042, 134284084, 268568168]

約数ペア:

[(1, 268568168), (2, 134284084), (4, 67142042), (8, 33571021), (11, 24415288), (22, 12207644), (44, 6103822), (73, 3679016), (88, 3051911), (97, 2768744), (146, 1839508), (194, 1384372), (292, 919754), (388, 692186), (431, 623128), (584, 459877), (776, 346093), (803, 334456), (862, 311564), (1067, 251704), (1606, 167228), (1724, 155782), (2134, 125852), (3212, 83614), (3448, 77891), (4268, 62926), (4741, 56648), (6424, 41807), (7081, 37928), (8536, 31463), (9482, 28324), (14162, 18964)]