6388956

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{313}}^1$

素因数の和:342

約数の個数: 84

約数和(自身を含む): 19219312

約数和(自身を除く): 12830356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 313, 324, 378, 486, 567, 626, 729, 756, 939, 972, 1134, 1252, 1458, 1701, 1878, 2191, 2268, 2817, 2916, 3402, 3756, 4382, 5103, 5634, 6573, 6804, 8451, 8764, 10206, 11268, 13146, 16902, 19719, 20412, 25353, 26292, 33804, 39438, 50706, 59157, 76059, 78876, 101412, 118314, 152118, 177471, 228177, 236628, 304236, 354942, 456354, 532413, 709884, 912708, 1064826, 1597239, 2129652, 3194478, 6388956]

約数ペア:

[(1, 6388956), (2, 3194478), (3, 2129652), (4, 1597239), (6, 1064826), (7, 912708), (9, 709884), (12, 532413), (14, 456354), (18, 354942), (21, 304236), (27, 236628), (28, 228177), (36, 177471), (42, 152118), (54, 118314), (63, 101412), (81, 78876), (84, 76059), (108, 59157), (126, 50706), (162, 39438), (189, 33804), (243, 26292), (252, 25353), (313, 20412), (324, 19719), (378, 16902), (486, 13146), (567, 11268), (626, 10206), (729, 8764), (756, 8451), (939, 6804), (972, 6573), (1134, 5634), (1252, 5103), (1458, 4382), (1701, 3756), (1878, 3402), (2191, 2916), (2268, 2817)]