309795456

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{42461}}^1$

素因数の和:42497

約数の個数: 64

約数和(自身を含む): 866224800

約数和(自身を除く): 556429344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 42461, 84922, 127383, 169844, 254766, 339688, 509532, 679376, 806759, 1019064, 1358752, 1613518, 2038128, 2420277, 2717504, 3227036, 4076256, 4840554, 5435008, 6454072, 8152512, 9681108, 12908144, 16305024, 19362216, 25816288, 38724432, 51632576, 77448864, 103265152, 154897728, 309795456]

約数ペア:

[(1, 309795456), (2, 154897728), (3, 103265152), (4, 77448864), (6, 51632576), (8, 38724432), (12, 25816288), (16, 19362216), (19, 16305024), (24, 12908144), (32, 9681108), (38, 8152512), (48, 6454072), (57, 5435008), (64, 4840554), (76, 4076256), (96, 3227036), (114, 2717504), (128, 2420277), (152, 2038128), (192, 1613518), (228, 1358752), (304, 1019064), (384, 806759), (456, 679376), (608, 509532), (912, 339688), (1216, 254766), (1824, 169844), (2432, 127383), (3648, 84922), (7296, 42461)]