305514456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3089}}^1$

素因数の和:3428

約数の個数: 64

約数和(自身を含む): 825400800

約数和(自身を除く): 519886344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 317, 634, 951, 1268, 1902, 2536, 3089, 3804, 4121, 6178, 7608, 8242, 9267, 12356, 12363, 16484, 18534, 24712, 24726, 32968, 37068, 40157, 49452, 74136, 80314, 98904, 120471, 160628, 240942, 321256, 481884, 963768, 979213, 1958426, 2937639, 3916852, 5875278, 7833704, 11750556, 12729769, 23501112, 25459538, 38189307, 50919076, 76378614, 101838152, 152757228, 305514456]

約数ペア:

[(1, 305514456), (2, 152757228), (3, 101838152), (4, 76378614), (6, 50919076), (8, 38189307), (12, 25459538), (13, 23501112), (24, 12729769), (26, 11750556), (39, 7833704), (52, 5875278), (78, 3916852), (104, 2937639), (156, 1958426), (312, 979213), (317, 963768), (634, 481884), (951, 321256), (1268, 240942), (1902, 160628), (2536, 120471), (3089, 98904), (3804, 80314), (4121, 74136), (6178, 49452), (7608, 40157), (8242, 37068), (9267, 32968), (12356, 24726), (12363, 24712), (16484, 18534)]