1490241488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{34897}}^1$

素因数の和:35079

約数の個数: 40

約数和(自身を含む): 3076747272

約数和(自身を除く): 1586505784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 2512, 2669, 5338, 10676, 21352, 34897, 42704, 69794, 139588, 279176, 558352, 593249, 1186498, 2372996, 4745992, 5478829, 9491984, 10957658, 21915316, 43830632, 87661264, 93140093, 186280186, 372560372, 745120744, 1490241488]

約数ペア:

[(1, 1490241488), (2, 745120744), (4, 372560372), (8, 186280186), (16, 93140093), (17, 87661264), (34, 43830632), (68, 21915316), (136, 10957658), (157, 9491984), (272, 5478829), (314, 4745992), (628, 2372996), (1256, 1186498), (2512, 593249), (2669, 558352), (5338, 279176), (10676, 139588), (21352, 69794), (34897, 42704)]