1628948228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 3251404800

約数和(自身を除く): 1622456572

約数列:

[1, 2, 4, 17, 23, 34, 46, 59, 68, 92, 118, 127, 139, 236, 254, 278, 391, 508, 556, 782, 1003, 1357, 1564, 2006, 2159, 2363, 2714, 2921, 3197, 4012, 4318, 4726, 5428, 5842, 6394, 7493, 8201, 8636, 9452, 11684, 12788, 14986, 16402, 17653, 23069, 29972, 32804, 35306, 46138, 49657, 54349, 70612, 92276, 99314, 108698, 127381, 139417, 172339, 188623, 198628, 217396, 254762, 278834, 300101, 344678, 377246, 406019, 509524, 557668, 600202, 689356, 754492, 812038, 1041527, 1200404, 1624076, 2083054, 2929763, 3206591, 4166108, 5859526, 6413182, 6902323, 11719052, 12826364, 13804646, 17705959, 23955121, 27609292, 35411918, 47910242, 70823836, 95820484, 407237057, 814474114, 1628948228]

約数ペア:

[(1, 1628948228), (2, 814474114), (4, 407237057), (17, 95820484), (23, 70823836), (34, 47910242), (46, 35411918), (59, 27609292), (68, 23955121), (92, 17705959), (118, 13804646), (127, 12826364), (139, 11719052), (236, 6902323), (254, 6413182), (278, 5859526), (391, 4166108), (508, 3206591), (556, 2929763), (782, 2083054), (1003, 1624076), (1357, 1200404), (1564, 1041527), (2006, 812038), (2159, 754492), (2363, 689356), (2714, 600202), (2921, 557668), (3197, 509524), (4012, 406019), (4318, 377246), (4726, 344678), (5428, 300101), (5842, 278834), (6394, 254762), (7493, 217396), (8201, 198628), (8636, 188623), (9452, 172339), (11684, 139417), (12788, 127381), (14986, 108698), (16402, 99314), (17653, 92276), (23069, 70612), (29972, 54349), (32804, 49657), (35306, 46138)]