213981312

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{32779}}^1$

素因数の和:32813

約数の個数: 64

約数和(自身を含む): 601840800

約数和(自身を除く): 387859488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 32779, 65558, 98337, 131116, 196674, 262232, 393348, 524464, 557243, 786696, 1048928, 1114486, 1573392, 1671729, 2097856, 2228972, 3146784, 3343458, 4195712, 4457944, 6293568, 6686916, 8915888, 12587136, 13373832, 17831776, 26747664, 35663552, 53495328, 71327104, 106990656, 213981312]

約数ペア:

[(1, 213981312), (2, 106990656), (3, 71327104), (4, 53495328), (6, 35663552), (8, 26747664), (12, 17831776), (16, 13373832), (17, 12587136), (24, 8915888), (32, 6686916), (34, 6293568), (48, 4457944), (51, 4195712), (64, 3343458), (68, 3146784), (96, 2228972), (102, 2097856), (128, 1671729), (136, 1573392), (192, 1114486), (204, 1048928), (272, 786696), (384, 557243), (408, 524464), (544, 393348), (816, 262232), (1088, 196674), (1632, 131116), (2176, 98337), (3264, 65558), (6528, 32779)]