258961728

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{28697}}^1$

素因数の和:28759

約数の個数: 56

約数和(自身を含む): 699772032

約数和(自身を除く): 440810304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 28697, 57394, 86091, 114788, 172182, 229576, 344364, 459152, 688728, 918304, 1348759, 1377456, 1836608, 2697518, 2754912, 4046277, 5395036, 5509824, 8092554, 10790072, 16185108, 21580144, 32370216, 43160288, 64740432, 86320576, 129480864, 258961728]

約数ペア:

[(1, 258961728), (2, 129480864), (3, 86320576), (4, 64740432), (6, 43160288), (8, 32370216), (12, 21580144), (16, 16185108), (24, 10790072), (32, 8092554), (47, 5509824), (48, 5395036), (64, 4046277), (94, 2754912), (96, 2697518), (141, 1836608), (188, 1377456), (192, 1348759), (282, 918304), (376, 688728), (564, 459152), (752, 344364), (1128, 229576), (1504, 172182), (2256, 114788), (3008, 86091), (4512, 57394), (9024, 28697)]