315055928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{1201}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 652253280

約数和(自身を除く): 337197352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 271, 484, 542, 968, 1084, 1201, 2168, 2402, 2981, 4804, 5962, 9608, 11924, 13211, 23848, 26422, 32791, 52844, 65582, 105688, 131164, 145321, 262328, 290642, 325471, 581284, 650942, 1162568, 1301884, 2603768, 3580181, 7160362, 14320724, 28641448, 39381991, 78763982, 157527964, 315055928]

約数ペア:

[(1, 315055928), (2, 157527964), (4, 78763982), (8, 39381991), (11, 28641448), (22, 14320724), (44, 7160362), (88, 3580181), (121, 2603768), (242, 1301884), (271, 1162568), (484, 650942), (542, 581284), (968, 325471), (1084, 290642), (1201, 262328), (2168, 145321), (2402, 131164), (2981, 105688), (4804, 65582), (5962, 52844), (9608, 32791), (11924, 26422), (13211, 23848)]