315058806

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 691851264

約数和(自身を除く): 376792458

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 283, 381, 487, 566, 762, 849, 974, 1143, 1461, 1698, 2286, 2547, 2922, 4383, 5094, 8766, 35941, 61849, 71882, 107823, 123698, 137821, 185547, 215646, 275642, 323469, 371094, 413463, 556641, 646938, 826926, 1113282, 1240389, 2480778, 17503267, 35006534, 52509801, 105019602, 157529403, 315058806]

約数ペア:

[(1, 315058806), (2, 157529403), (3, 105019602), (6, 52509801), (9, 35006534), (18, 17503267), (127, 2480778), (254, 1240389), (283, 1113282), (381, 826926), (487, 646938), (566, 556641), (762, 413463), (849, 371094), (974, 323469), (1143, 275642), (1461, 215646), (1698, 185547), (2286, 137821), (2547, 123698), (2922, 107823), (4383, 71882), (5094, 61849), (8766, 35941)]