764099408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{90619}}^1$

素因数の和:90675

約数の個数: 40

約数和(自身を含む): 1618110720

約数和(自身を除く): 854011312

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 90619, 181238, 362476, 724952, 1449904, 1540523, 2809189, 3081046, 5618378, 6162092, 11236756, 12324184, 22473512, 24648368, 44947024, 47756213, 95512426, 191024852, 382049704, 764099408]

約数ペア:

[(1, 764099408), (2, 382049704), (4, 191024852), (8, 95512426), (16, 47756213), (17, 44947024), (31, 24648368), (34, 22473512), (62, 12324184), (68, 11236756), (124, 6162092), (136, 5618378), (248, 3081046), (272, 2809189), (496, 1540523), (527, 1449904), (1054, 724952), (2108, 362476), (4216, 181238), (8432, 90619)]