426379456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11373

約数の個数: 56

約数和(自身を含む): 919439360

約数和(自身を除く): 493059904

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 11311, 18848, 22622, 37696, 45244, 90488, 180976, 214909, 350641, 361952, 429818, 701282, 723904, 859636, 1402564, 1719272, 2805128, 3438544, 5610256, 6662179, 6877088, 11220512, 13324358, 13754176, 22441024, 26648716, 53297432, 106594864, 213189728, 426379456]

約数ペア:

[(1, 426379456), (2, 213189728), (4, 106594864), (8, 53297432), (16, 26648716), (19, 22441024), (31, 13754176), (32, 13324358), (38, 11220512), (62, 6877088), (64, 6662179), (76, 5610256), (124, 3438544), (152, 2805128), (248, 1719272), (304, 1402564), (496, 859636), (589, 723904), (608, 701282), (992, 429818), (1178, 361952), (1216, 350641), (1984, 214909), (2356, 180976), (4712, 90488), (9424, 45244), (11311, 37696), (18848, 22622)]