242860878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61051}}^1$

素因数の和:61089

約数の個数: 48

約数和(自身を含む): 600019056

約数和(自身を除く): 357158178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 61051, 122102, 183153, 366306, 549459, 793663, 1037867, 1098918, 1587326, 2075734, 2380989, 3113601, 4761978, 6227202, 7142967, 9340803, 13492271, 14285934, 18681606, 26984542, 40476813, 80953626, 121430439, 242860878]

約数ペア:

[(1, 242860878), (2, 121430439), (3, 80953626), (6, 40476813), (9, 26984542), (13, 18681606), (17, 14285934), (18, 13492271), (26, 9340803), (34, 7142967), (39, 6227202), (51, 4761978), (78, 3113601), (102, 2380989), (117, 2075734), (153, 1587326), (221, 1098918), (234, 1037867), (306, 793663), (442, 549459), (663, 366306), (1326, 183153), (1989, 122102), (3978, 61051)]