393264612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{280103}}^1$

素因数の和:280129

約数の個数: 48

約数和(自身を含む): 1098007680

約数和(自身を除く): 704743068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 280103, 560206, 840309, 1120412, 1680618, 2520927, 3361236, 3641339, 5041854, 7282678, 7562781, 10083708, 10924017, 14565356, 15125562, 21848034, 30251124, 32772051, 43696068, 65544102, 98316153, 131088204, 196632306, 393264612]

約数ペア:

[(1, 393264612), (2, 196632306), (3, 131088204), (4, 98316153), (6, 65544102), (9, 43696068), (12, 32772051), (13, 30251124), (18, 21848034), (26, 15125562), (27, 14565356), (36, 10924017), (39, 10083708), (52, 7562781), (54, 7282678), (78, 5041854), (108, 3641339), (117, 3361236), (156, 2520927), (234, 1680618), (351, 1120412), (468, 840309), (702, 560206), (1404, 280103)]