1251305406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1410

約数の個数: 72

約数和(自身を含む): 2945582640

約数和(自身を除く): 1694277234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 439, 507, 878, 937, 1014, 1317, 1521, 1874, 2634, 2811, 3042, 3951, 5622, 5707, 7902, 8433, 11414, 12181, 16866, 17121, 24362, 34242, 36543, 51363, 73086, 74191, 102726, 109629, 148382, 158353, 219258, 222573, 316706, 411343, 445146, 475059, 667719, 822686, 950118, 1234029, 1335438, 1425177, 2468058, 2850354, 3702087, 5347459, 7404174, 10694918, 16042377, 32084754, 48127131, 69516967, 96254262, 139033934, 208550901, 417101802, 625652703, 1251305406]

約数ペア:

[(1, 1251305406), (2, 625652703), (3, 417101802), (6, 208550901), (9, 139033934), (13, 96254262), (18, 69516967), (26, 48127131), (39, 32084754), (78, 16042377), (117, 10694918), (169, 7404174), (234, 5347459), (338, 3702087), (439, 2850354), (507, 2468058), (878, 1425177), (937, 1335438), (1014, 1234029), (1317, 950118), (1521, 822686), (1874, 667719), (2634, 475059), (2811, 445146), (3042, 411343), (3951, 316706), (5622, 222573), (5707, 219258), (7902, 158353), (8433, 148382), (11414, 109629), (12181, 102726), (16866, 74191), (17121, 73086), (24362, 51363), (34242, 36543)]