289738026

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 659404800

約数和(自身を除く): 369666774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 211, 354, 422, 431, 531, 633, 862, 1062, 1266, 1293, 1593, 1899, 2586, 3186, 3798, 3879, 5697, 7758, 11394, 11637, 12449, 23274, 24898, 25429, 37347, 50858, 74694, 76287, 90941, 112041, 152574, 181882, 224082, 228861, 272823, 336123, 457722, 545646, 672246, 686583, 818469, 1373166, 1636938, 2455407, 4910814, 5365519, 10731038, 16096557, 32193114, 48289671, 96579342, 144869013, 289738026]

約数ペア:

[(1, 289738026), (2, 144869013), (3, 96579342), (6, 48289671), (9, 32193114), (18, 16096557), (27, 10731038), (54, 5365519), (59, 4910814), (118, 2455407), (177, 1636938), (211, 1373166), (354, 818469), (422, 686583), (431, 672246), (531, 545646), (633, 457722), (862, 336123), (1062, 272823), (1266, 228861), (1293, 224082), (1593, 181882), (1899, 152574), (2586, 112041), (3186, 90941), (3798, 76287), (3879, 74694), (5697, 50858), (7758, 37347), (11394, 25429), (11637, 24898), (12449, 23274)]