491215536

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{162439}}^1$

素因数の和:162463

約数の個数: 80

約数和(自身を含む): 1611404800

約数和(自身を除く): 1120189264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 162439, 324878, 487317, 649756, 974634, 1137073, 1299512, 1461951, 1949268, 2274146, 2599024, 2923902, 3411219, 3898536, 4385853, 4548292, 5847804, 6822438, 7797072, 8771706, 9096584, 10233657, 11695608, 13644876, 17543412, 18193168, 20467314, 23391216, 27289752, 30700971, 35086824, 40934628, 54579504, 61401942, 70173648, 81869256, 122803884, 163738512, 245607768, 491215536]

約数ペア:

[(1, 491215536), (2, 245607768), (3, 163738512), (4, 122803884), (6, 81869256), (7, 70173648), (8, 61401942), (9, 54579504), (12, 40934628), (14, 35086824), (16, 30700971), (18, 27289752), (21, 23391216), (24, 20467314), (27, 18193168), (28, 17543412), (36, 13644876), (42, 11695608), (48, 10233657), (54, 9096584), (56, 8771706), (63, 7797072), (72, 6822438), (84, 5847804), (108, 4548292), (112, 4385853), (126, 3898536), (144, 3411219), (168, 2923902), (189, 2599024), (216, 2274146), (252, 1949268), (336, 1461951), (378, 1299512), (432, 1137073), (504, 974634), (756, 649756), (1008, 487317), (1512, 324878), (3024, 162439)]