423205874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 814544640

約数和(自身を除く): 391338766

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 181, 182, 203, 362, 377, 406, 443, 754, 886, 1267, 2353, 2534, 2639, 3101, 4706, 5249, 5278, 5759, 6202, 10498, 11518, 12847, 16471, 25694, 32942, 36743, 40313, 68237, 73486, 80183, 80626, 89929, 136474, 160366, 167011, 179858, 334022, 477659, 561281, 955318, 1042379, 1122562, 1169077, 2084758, 2325307, 2338154, 4650614, 7296653, 14593306, 16277149, 30228991, 32554298, 60457982, 211602937, 423205874]

約数ペア:

[(1, 423205874), (2, 211602937), (7, 60457982), (13, 32554298), (14, 30228991), (26, 16277149), (29, 14593306), (58, 7296653), (91, 4650614), (181, 2338154), (182, 2325307), (203, 2084758), (362, 1169077), (377, 1122562), (406, 1042379), (443, 955318), (754, 561281), (886, 477659), (1267, 334022), (2353, 179858), (2534, 167011), (2639, 160366), (3101, 136474), (4706, 89929), (5249, 80626), (5278, 80183), (5759, 73486), (6202, 68237), (10498, 40313), (11518, 36743), (12847, 32942), (16471, 25694)]