386409984

素因数分解:

$2^9\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1277}}^1$

素因数の和:1495

約数の個数: 80

約数和(自身を含む): 1035456048

約数和(自身を除く): 649046064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 512, 591, 768, 788, 1182, 1277, 1536, 1576, 2364, 2554, 3152, 3831, 4728, 5108, 6304, 7662, 9456, 10216, 12608, 15324, 18912, 20432, 25216, 30648, 37824, 40864, 50432, 61296, 75648, 81728, 100864, 122592, 151296, 163456, 245184, 251569, 302592, 326912, 490368, 503138, 653824, 754707, 980736, 1006276, 1509414, 1961472, 2012552, 3018828, 4025104, 6037656, 8050208, 12075312, 16100416, 24150624, 32200832, 48301248, 64401664, 96602496, 128803328, 193204992, 386409984]

約数ペア:

[(1, 386409984), (2, 193204992), (3, 128803328), (4, 96602496), (6, 64401664), (8, 48301248), (12, 32200832), (16, 24150624), (24, 16100416), (32, 12075312), (48, 8050208), (64, 6037656), (96, 4025104), (128, 3018828), (192, 2012552), (197, 1961472), (256, 1509414), (384, 1006276), (394, 980736), (512, 754707), (591, 653824), (768, 503138), (788, 490368), (1182, 326912), (1277, 302592), (1536, 251569), (1576, 245184), (2364, 163456), (2554, 151296), (3152, 122592), (3831, 100864), (4728, 81728), (5108, 75648), (6304, 61296), (7662, 50432), (9456, 40864), (10216, 37824), (12608, 30648), (15324, 25216), (18912, 20432)]