418214628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3739}}^1$

素因数の和:4001

約数の個数: 72

約数和(自身を含む): 1143542400

約数和(自身を除く): 725327772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1434, 2151, 2868, 3107, 3739, 4302, 6214, 7478, 8604, 9321, 11217, 12428, 14956, 18642, 22434, 27963, 33651, 37284, 44868, 48607, 55926, 67302, 97214, 111852, 134604, 145821, 194428, 291642, 437463, 583284, 874926, 893621, 1749852, 1787242, 2680863, 3574484, 5361726, 8042589, 10723452, 11617073, 16085178, 23234146, 32170356, 34851219, 46468292, 69702438, 104553657, 139404876, 209107314, 418214628]

約数ペア:

[(1, 418214628), (2, 209107314), (3, 139404876), (4, 104553657), (6, 69702438), (9, 46468292), (12, 34851219), (13, 32170356), (18, 23234146), (26, 16085178), (36, 11617073), (39, 10723452), (52, 8042589), (78, 5361726), (117, 3574484), (156, 2680863), (234, 1787242), (239, 1749852), (468, 893621), (478, 874926), (717, 583284), (956, 437463), (1434, 291642), (2151, 194428), (2868, 145821), (3107, 134604), (3739, 111852), (4302, 97214), (6214, 67302), (7478, 55926), (8604, 48607), (9321, 44868), (11217, 37284), (12428, 33651), (14956, 27963), (18642, 22434)]