1731044464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{81163}}^1$

素因数の和:81245

約数の個数: 40

約数和(自身を含む): 3542646272

約数和(自身を除く): 1811601808

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 81163, 162326, 324652, 649304, 1298608, 2516053, 3490009, 5032106, 6980018, 10064212, 13960036, 20128424, 27920072, 40256848, 55840144, 108190279, 216380558, 432761116, 865522232, 1731044464]

約数ペア:

[(1, 1731044464), (2, 865522232), (4, 432761116), (8, 216380558), (16, 108190279), (31, 55840144), (43, 40256848), (62, 27920072), (86, 20128424), (124, 13960036), (172, 10064212), (248, 6980018), (344, 5032106), (496, 3490009), (688, 2516053), (1333, 1298608), (2666, 649304), (5332, 324652), (10664, 162326), (21328, 81163)]