660136384

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{606743}}^1$

素因数の和:606772

約数の個数: 28

約数和(自身を含む): 1387016784

約数和(自身を除く): 726880400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 606743, 1213486, 2426972, 4853944, 9707888, 10314631, 19415776, 20629262, 38831552, 41258524, 82517048, 165034096, 330068192, 660136384]

約数ペア:

[(1, 660136384), (2, 330068192), (4, 165034096), (8, 82517048), (16, 41258524), (17, 38831552), (32, 20629262), (34, 19415776), (64, 10314631), (68, 9707888), (136, 4853944), (272, 2426972), (544, 1213486), (1088, 606743)]