8413944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 27302400

約数和(自身を除く): 18888456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 77, 84, 87, 88, 116, 132, 154, 157, 168, 174, 203, 231, 232, 264, 308, 314, 319, 348, 406, 462, 471, 609, 616, 628, 638, 696, 812, 924, 942, 957, 1099, 1218, 1256, 1276, 1624, 1727, 1848, 1884, 1914, 2198, 2233, 2436, 2552, 3297, 3454, 3768, 3828, 4396, 4466, 4553, 4872, 5181, 6594, 6699, 6908, 7656, 8792, 8932, 9106, 10362, 12089, 13188, 13398, 13659, 13816, 17864, 18212, 20724, 24178, 26376, 26796, 27318, 31871, 36267, 36424, 41448, 48356, 50083, 53592, 54636, 63742, 72534, 95613, 96712, 100166, 109272, 127484, 145068, 150249, 191226, 200332, 254968, 290136, 300498, 350581, 382452, 400664, 600996, 701162, 764904, 1051743, 1201992, 1402324, 2103486, 2804648, 4206972, 8413944]

約数ペア:

[(1, 8413944), (2, 4206972), (3, 2804648), (4, 2103486), (6, 1402324), (7, 1201992), (8, 1051743), (11, 764904), (12, 701162), (14, 600996), (21, 400664), (22, 382452), (24, 350581), (28, 300498), (29, 290136), (33, 254968), (42, 200332), (44, 191226), (56, 150249), (58, 145068), (66, 127484), (77, 109272), (84, 100166), (87, 96712), (88, 95613), (116, 72534), (132, 63742), (154, 54636), (157, 53592), (168, 50083), (174, 48356), (203, 41448), (231, 36424), (232, 36267), (264, 31871), (308, 27318), (314, 26796), (319, 26376), (348, 24178), (406, 20724), (462, 18212), (471, 17864), (609, 13816), (616, 13659), (628, 13398), (638, 13188), (696, 12089), (812, 10362), (924, 9106), (942, 8932), (957, 8792), (1099, 7656), (1218, 6908), (1256, 6699), (1276, 6594), (1624, 5181), (1727, 4872), (1848, 4553), (1884, 4466), (1914, 4396), (2198, 3828), (2233, 3768), (2436, 3454), (2552, 3297)]