286336336

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 679734272

約数和(自身を除く): 393397936

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 176, 208, 242, 248, 286, 341, 367, 403, 484, 496, 572, 682, 734, 806, 968, 1144, 1364, 1468, 1573, 1612, 1936, 2288, 2728, 2936, 3146, 3224, 3751, 4037, 4433, 4771, 5456, 5872, 6292, 6448, 7502, 8074, 8866, 9542, 11377, 12584, 15004, 16148, 17732, 19084, 22754, 25168, 30008, 32296, 35464, 38168, 44407, 45508, 48763, 52481, 60016, 64592, 70928, 76336, 88814, 91016, 97526, 104962, 125147, 147901, 177628, 182032, 195052, 209924, 250294, 295802, 355256, 390104, 419848, 500588, 577291, 591604, 710512, 780208, 839696, 1001176, 1154582, 1183208, 1376617, 1626911, 2002352, 2309164, 2366416, 2753234, 3253822, 4618328, 5506468, 6507644, 9236656, 11012936, 13015288, 17896021, 22025872, 26030576, 35792042, 71584084, 143168168, 286336336]

約数ペア:

[(1, 286336336), (2, 143168168), (4, 71584084), (8, 35792042), (11, 26030576), (13, 22025872), (16, 17896021), (22, 13015288), (26, 11012936), (31, 9236656), (44, 6507644), (52, 5506468), (62, 4618328), (88, 3253822), (104, 2753234), (121, 2366416), (124, 2309164), (143, 2002352), (176, 1626911), (208, 1376617), (242, 1183208), (248, 1154582), (286, 1001176), (341, 839696), (367, 780208), (403, 710512), (484, 591604), (496, 577291), (572, 500588), (682, 419848), (734, 390104), (806, 355256), (968, 295802), (1144, 250294), (1364, 209924), (1468, 195052), (1573, 182032), (1612, 177628), (1936, 147901), (2288, 125147), (2728, 104962), (2936, 97526), (3146, 91016), (3224, 88814), (3751, 76336), (4037, 70928), (4433, 64592), (4771, 60016), (5456, 52481), (5872, 48763), (6292, 45508), (6448, 44407), (7502, 38168), (8074, 35464), (8866, 32296), (9542, 30008), (11377, 25168), (12584, 22754), (15004, 19084), (16148, 17732)]