319212493568

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4817}}^1\times {\mathrm{15227}}^1$

素因数の和:20077

約数の個数: 72

約数和(自身を含む): 674843499792

約数和(自身を除く): 355631006224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 4817, 9634, 15227, 19268, 30454, 38536, 60908, 77072, 81889, 121816, 154144, 163778, 243632, 258859, 308288, 327556, 487264, 517718, 616576, 655112, 974528, 1035436, 1233152, 1310224, 1949056, 2070872, 2620448, 3898112, 4141744, 5240896, 8283488, 10481792, 16566976, 20963584, 33133952, 66267904, 73348459, 146696918, 293393836, 586787672, 1173575344, 1246923803, 2347150688, 2493847606, 4694301376, 4987695212, 9388602752, 9975390424, 18777205504, 19950780848, 39901561696, 79803123392, 159606246784, 319212493568]

約数ペア:

[(1, 319212493568), (2, 159606246784), (4, 79803123392), (8, 39901561696), (16, 19950780848), (17, 18777205504), (32, 9975390424), (34, 9388602752), (64, 4987695212), (68, 4694301376), (128, 2493847606), (136, 2347150688), (256, 1246923803), (272, 1173575344), (544, 586787672), (1088, 293393836), (2176, 146696918), (4352, 73348459), (4817, 66267904), (9634, 33133952), (15227, 20963584), (19268, 16566976), (30454, 10481792), (38536, 8283488), (60908, 5240896), (77072, 4141744), (81889, 3898112), (121816, 2620448), (154144, 2070872), (163778, 1949056), (243632, 1310224), (258859, 1233152), (308288, 1035436), (327556, 974528), (487264, 655112), (517718, 616576)]