490244376

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 1292639040

約数和(自身を除く): 802394664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 347, 444, 516, 694, 888, 1032, 1041, 1369, 1388, 1591, 2082, 2738, 2776, 3182, 4107, 4164, 4773, 5476, 6364, 8214, 8328, 9546, 10952, 12728, 12839, 14921, 16428, 19092, 25678, 29842, 32856, 38184, 38517, 44763, 51356, 58867, 59684, 77034, 89526, 102712, 117734, 119368, 154068, 176601, 179052, 235468, 308136, 353202, 358104, 470936, 475043, 552077, 706404, 950086, 1104154, 1412808, 1425129, 1656231, 1900172, 2208308, 2850258, 3312462, 3800344, 4416616, 5700516, 6624924, 11401032, 13249848, 20426849, 40853698, 61280547, 81707396, 122561094, 163414792, 245122188, 490244376]

約数ペア:

[(1, 490244376), (2, 245122188), (3, 163414792), (4, 122561094), (6, 81707396), (8, 61280547), (12, 40853698), (24, 20426849), (37, 13249848), (43, 11401032), (74, 6624924), (86, 5700516), (111, 4416616), (129, 3800344), (148, 3312462), (172, 2850258), (222, 2208308), (258, 1900172), (296, 1656231), (344, 1425129), (347, 1412808), (444, 1104154), (516, 950086), (694, 706404), (888, 552077), (1032, 475043), (1041, 470936), (1369, 358104), (1388, 353202), (1591, 308136), (2082, 235468), (2738, 179052), (2776, 176601), (3182, 154068), (4107, 119368), (4164, 117734), (4773, 102712), (5476, 89526), (6364, 77034), (8214, 59684), (8328, 58867), (9546, 51356), (10952, 44763), (12728, 38517), (12839, 38184), (14921, 32856), (16428, 29842), (19092, 25678)]