286703456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5261}}^1$

素因数の和:5415

約数の個数: 48

約数和(自身を含む): 612623088

約数和(自身を除く): 325919632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1703, 2096, 3406, 4192, 5261, 6812, 10522, 13624, 21044, 27248, 42088, 54496, 68393, 84176, 136786, 168352, 273572, 547144, 689191, 1094288, 1378382, 2188576, 2756764, 5513528, 8959483, 11027056, 17918966, 22054112, 35837932, 71675864, 143351728, 286703456]

約数ペア:

[(1, 286703456), (2, 143351728), (4, 71675864), (8, 35837932), (13, 22054112), (16, 17918966), (26, 11027056), (32, 8959483), (52, 5513528), (104, 2756764), (131, 2188576), (208, 1378382), (262, 1094288), (416, 689191), (524, 547144), (1048, 273572), (1703, 168352), (2096, 136786), (3406, 84176), (4192, 68393), (5261, 54496), (6812, 42088), (10522, 27248), (13624, 21044)]