2221622792696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{406183}}^1$

素因数の和:406644

約数の個数: 64

約数和(自身を含む): 4458730510080

約数和(自身を除く): 2237107717384

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 307, 524, 614, 1048, 1228, 2227, 2456, 4454, 5219, 8908, 10438, 17816, 20876, 40217, 41752, 80434, 160868, 321736, 406183, 683689, 812366, 1367378, 1624732, 2734756, 3249464, 5469512, 6905111, 13810222, 27620444, 53209973, 55240888, 106419946, 124698181, 212839892, 249396362, 425679784, 498792724, 904569541, 997585448, 1809139082, 2119869077, 3618278164, 4239738154, 7236556328, 8479476308, 16335461711, 16958952616, 32670923422, 65341846844, 130683693688, 277702849087, 555405698174, 1110811396348, 2221622792696]

約数ペア:

[(1, 2221622792696), (2, 1110811396348), (4, 555405698174), (8, 277702849087), (17, 130683693688), (34, 65341846844), (68, 32670923422), (131, 16958952616), (136, 16335461711), (262, 8479476308), (307, 7236556328), (524, 4239738154), (614, 3618278164), (1048, 2119869077), (1228, 1809139082), (2227, 997585448), (2456, 904569541), (4454, 498792724), (5219, 425679784), (8908, 249396362), (10438, 212839892), (17816, 124698181), (20876, 106419946), (40217, 55240888), (41752, 53209973), (80434, 27620444), (160868, 13810222), (321736, 6905111), (406183, 5469512), (683689, 3249464), (812366, 2734756), (1367378, 1624732)]