842328.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 20868232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 359, 364, 413, 472, 718, 728, 767, 826, 1436, 1534, 1652, 2513, 2872, 3068, 3304, 4667, 5026, 5369, 6136, 9334, 10052, 10738, 18668, 20104, 21181, 21476, 32669, 37336, 42362, 42952, 65338, 84724, 130676, 148267, 169448, 261352, 275353, 296534, 550706, 593068, 1101412, 1186136, 1927471, 2202824, 3854942, 7709884, 15419768]

約数ペア:

[(1, 15419768), (2, 7709884), (4, 3854942), (7, 2202824), (8, 1927471), (13, 1186136), (14, 1101412), (26, 593068), (28, 550706), (52, 296534), (56, 275353), (59, 261352), (91, 169448), (104, 148267), (118, 130676), (182, 84724), (236, 65338), (359, 42952), (364, 42362), (413, 37336), (472, 32669), (718, 21476), (728, 21181), (767, 20104), (826, 18668), (1436, 10738), (1534, 10052), (1652, 9334), (2513, 6136), (2872, 5369), (3068, 5026), (3304, 4667)]