1333644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 3424512

約数和(自身を除く): 2090868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 103, 156, 166, 206, 249, 309, 332, 412, 498, 618, 996, 1079, 1236, 1339, 2158, 2678, 3237, 4017, 4316, 5356, 6474, 8034, 8549, 12948, 16068, 17098, 25647, 34196, 51294, 102588, 111137, 222274, 333411, 444548, 666822, 1333644]

約数ペア:

[(1, 1333644), (2, 666822), (3, 444548), (4, 333411), (6, 222274), (12, 111137), (13, 102588), (26, 51294), (39, 34196), (52, 25647), (78, 17098), (83, 16068), (103, 12948), (156, 8549), (166, 8034), (206, 6474), (249, 5356), (309, 4316), (332, 4017), (412, 3237), (498, 2678), (618, 2158), (996, 1339), (1079, 1236)]