1111515412

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 2335327848

約数和(自身を除く): 1223812436

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 157, 164, 196, 287, 314, 574, 628, 881, 1099, 1148, 1762, 2009, 2198, 3524, 4018, 4396, 6167, 6437, 7693, 8036, 12334, 12874, 15386, 24668, 25748, 30772, 36121, 43169, 45059, 72242, 86338, 90118, 138317, 144484, 172676, 180236, 252847, 276634, 315413, 505694, 553268, 630826, 968219, 1011388, 1261652, 1769929, 1936438, 3539858, 3872876, 5670997, 6777533, 7079716, 11341994, 13555066, 22683988, 27110132, 39696979, 79393958, 158787916, 277878853, 555757706, 1111515412]

約数ペア:

[(1, 1111515412), (2, 555757706), (4, 277878853), (7, 158787916), (14, 79393958), (28, 39696979), (41, 27110132), (49, 22683988), (82, 13555066), (98, 11341994), (157, 7079716), (164, 6777533), (196, 5670997), (287, 3872876), (314, 3539858), (574, 1936438), (628, 1769929), (881, 1261652), (1099, 1011388), (1148, 968219), (1762, 630826), (2009, 553268), (2198, 505694), (3524, 315413), (4018, 276634), (4396, 252847), (6167, 180236), (6437, 172676), (7693, 144484), (8036, 138317), (12334, 90118), (12874, 86338), (15386, 72242), (24668, 45059), (25748, 43169), (30772, 36121)]