249989232

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 682992000

約数和(自身を除く): 433002768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 269, 304, 456, 538, 807, 912, 1019, 1076, 1614, 2038, 2152, 3057, 3228, 4076, 4304, 5111, 6114, 6456, 8152, 10222, 12228, 12912, 15333, 16304, 19361, 20444, 24456, 30666, 38722, 40888, 48912, 58083, 61332, 77444, 81776, 116166, 122664, 154888, 232332, 245328, 274111, 309776, 464664, 548222, 822333, 929328, 1096444, 1644666, 2192888, 3289332, 4385776, 5208109, 6578664, 10416218, 13157328, 15624327, 20832436, 31248654, 41664872, 62497308, 83329744, 124994616, 249989232]

約数ペア:

[(1, 249989232), (2, 124994616), (3, 83329744), (4, 62497308), (6, 41664872), (8, 31248654), (12, 20832436), (16, 15624327), (19, 13157328), (24, 10416218), (38, 6578664), (48, 5208109), (57, 4385776), (76, 3289332), (114, 2192888), (152, 1644666), (228, 1096444), (269, 929328), (304, 822333), (456, 548222), (538, 464664), (807, 309776), (912, 274111), (1019, 245328), (1076, 232332), (1614, 154888), (2038, 122664), (2152, 116166), (3057, 81776), (3228, 77444), (4076, 61332), (4304, 58083), (5111, 48912), (6114, 40888), (6456, 38722), (8152, 30666), (10222, 24456), (12228, 20444), (12912, 19361), (15333, 16304)]