450170096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21107}}^1$

素因数の和:21189

約数の個数: 40

約数和(自身を含む): 921321984

約数和(自身を除く): 471151888

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21107, 21328, 42214, 84428, 168856, 337712, 654317, 907601, 1308634, 1815202, 2617268, 3630404, 5234536, 7260808, 10469072, 14521616, 28135631, 56271262, 112542524, 225085048, 450170096]

約数ペア:

[(1, 450170096), (2, 225085048), (4, 112542524), (8, 56271262), (16, 28135631), (31, 14521616), (43, 10469072), (62, 7260808), (86, 5234536), (124, 3630404), (172, 2617268), (248, 1815202), (344, 1308634), (496, 907601), (688, 654317), (1333, 337712), (2666, 168856), (5332, 84428), (10664, 42214), (21107, 21328)]