218318016

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{162439}}^1$

素因数の和:162461

約数の個数: 56

約数和(自身を含む): 660156160

約数和(自身を除く): 441838144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 162439, 324878, 487317, 649756, 974634, 1137073, 1299512, 1949268, 2274146, 2599024, 3411219, 3898536, 4548292, 5198048, 6822438, 7797072, 9096584, 10396096, 13644876, 15594144, 18193168, 27289752, 31188288, 36386336, 54579504, 72772672, 109159008, 218318016]

約数ペア:

[(1, 218318016), (2, 109159008), (3, 72772672), (4, 54579504), (6, 36386336), (7, 31188288), (8, 27289752), (12, 18193168), (14, 15594144), (16, 13644876), (21, 10396096), (24, 9096584), (28, 7797072), (32, 6822438), (42, 5198048), (48, 4548292), (56, 3898536), (64, 3411219), (84, 2599024), (96, 2274146), (112, 1949268), (168, 1299512), (192, 1137073), (224, 974634), (336, 649756), (448, 487317), (672, 324878), (1344, 162439)]