311385408

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:804

約数の個数: 112

約数和(自身を含む): 869045760

約数和(自身を除く): 557660352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 107, 138, 184, 192, 214, 276, 321, 368, 428, 552, 642, 659, 736, 856, 1104, 1284, 1318, 1472, 1712, 1977, 2208, 2461, 2568, 2636, 3424, 3954, 4416, 4922, 5136, 5272, 6848, 7383, 7908, 9844, 10272, 10544, 14766, 15157, 15816, 19688, 20544, 21088, 29532, 30314, 31632, 39376, 42176, 45471, 59064, 60628, 63264, 70513, 78752, 90942, 118128, 121256, 126528, 141026, 157504, 181884, 211539, 236256, 242512, 282052, 363768, 423078, 472512, 485024, 564104, 727536, 846156, 970048, 1128208, 1455072, 1621799, 1692312, 2256416, 2910144, 3243598, 3384624, 4512832, 4865397, 6487196, 6769248, 9730794, 12974392, 13538496, 19461588, 25948784, 38923176, 51897568, 77846352, 103795136, 155692704, 311385408]

約数ペア:

[(1, 311385408), (2, 155692704), (3, 103795136), (4, 77846352), (6, 51897568), (8, 38923176), (12, 25948784), (16, 19461588), (23, 13538496), (24, 12974392), (32, 9730794), (46, 6769248), (48, 6487196), (64, 4865397), (69, 4512832), (92, 3384624), (96, 3243598), (107, 2910144), (138, 2256416), (184, 1692312), (192, 1621799), (214, 1455072), (276, 1128208), (321, 970048), (368, 846156), (428, 727536), (552, 564104), (642, 485024), (659, 472512), (736, 423078), (856, 363768), (1104, 282052), (1284, 242512), (1318, 236256), (1472, 211539), (1712, 181884), (1977, 157504), (2208, 141026), (2461, 126528), (2568, 121256), (2636, 118128), (3424, 90942), (3954, 78752), (4416, 70513), (4922, 63264), (5136, 60628), (5272, 59064), (6848, 45471), (7383, 42176), (7908, 39376), (9844, 31632), (10272, 30314), (10544, 29532), (14766, 21088), (15157, 20544), (15816, 19688)]