268367632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{31469}}^1$

素因数の和:31531

約数の個数: 40

約数和(自身を含む): 573635160

約数和(自身を除く): 305267528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 31469, 62938, 125876, 251752, 409097, 503504, 818194, 1290229, 1636388, 2580458, 3272776, 5160916, 6545552, 10321832, 16772977, 20643664, 33545954, 67091908, 134183816, 268367632]

約数ペア:

[(1, 268367632), (2, 134183816), (4, 67091908), (8, 33545954), (13, 20643664), (16, 16772977), (26, 10321832), (41, 6545552), (52, 5160916), (82, 3272776), (104, 2580458), (164, 1636388), (208, 1290229), (328, 818194), (533, 503504), (656, 409097), (1066, 251752), (2132, 125876), (4264, 62938), (8528, 31469)]