303921508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 616694400

約数和(自身を除く): 312772892

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 59, 116, 118, 121, 236, 242, 319, 367, 484, 638, 649, 734, 1276, 1298, 1468, 1711, 2596, 3422, 3509, 4037, 6844, 7018, 7139, 8074, 10643, 14036, 14278, 16148, 18821, 21286, 21653, 28556, 37642, 42572, 43306, 44407, 75284, 86612, 88814, 117073, 177628, 207031, 234146, 238183, 414062, 468292, 476366, 627937, 828124, 952732, 1255874, 1287803, 2511748, 2575606, 2620013, 5151212, 5240026, 6907307, 10480052, 13814614, 27629228, 75980377, 151960754, 303921508]

約数ペア:

[(1, 303921508), (2, 151960754), (4, 75980377), (11, 27629228), (22, 13814614), (29, 10480052), (44, 6907307), (58, 5240026), (59, 5151212), (116, 2620013), (118, 2575606), (121, 2511748), (236, 1287803), (242, 1255874), (319, 952732), (367, 828124), (484, 627937), (638, 476366), (649, 468292), (734, 414062), (1276, 238183), (1298, 234146), (1468, 207031), (1711, 177628), (2596, 117073), (3422, 88814), (3509, 86612), (4037, 75284), (6844, 44407), (7018, 43306), (7139, 42572), (8074, 37642), (10643, 28556), (14036, 21653), (14278, 21286), (16148, 18821)]