312860856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2249

約数の個数: 128

約数和(自身を含む): 987955200

約数和(自身を除く): 675094344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 132, 154, 158, 168, 231, 237, 264, 308, 316, 462, 474, 553, 616, 632, 869, 924, 948, 1106, 1659, 1738, 1848, 1896, 2143, 2212, 2607, 3318, 3476, 4286, 4424, 5214, 6083, 6429, 6636, 6952, 8572, 10428, 12166, 12858, 13272, 15001, 17144, 18249, 20856, 23573, 24332, 25716, 30002, 36498, 45003, 47146, 48664, 51432, 60004, 70719, 72996, 90006, 94292, 120008, 141438, 145992, 165011, 169297, 180012, 188584, 282876, 330022, 338594, 360024, 495033, 507891, 565752, 660044, 677188, 990066, 1015782, 1185079, 1320088, 1354376, 1862267, 1980132, 2031564, 2370158, 3555237, 3724534, 3960264, 4063128, 4740316, 5586801, 7110474, 7449068, 9480632, 11173602, 13035869, 14220948, 14898136, 22347204, 26071738, 28441896, 39107607, 44694408, 52143476, 78215214, 104286952, 156430428, 312860856]

約数ペア:

[(1, 312860856), (2, 156430428), (3, 104286952), (4, 78215214), (6, 52143476), (7, 44694408), (8, 39107607), (11, 28441896), (12, 26071738), (14, 22347204), (21, 14898136), (22, 14220948), (24, 13035869), (28, 11173602), (33, 9480632), (42, 7449068), (44, 7110474), (56, 5586801), (66, 4740316), (77, 4063128), (79, 3960264), (84, 3724534), (88, 3555237), (132, 2370158), (154, 2031564), (158, 1980132), (168, 1862267), (231, 1354376), (237, 1320088), (264, 1185079), (308, 1015782), (316, 990066), (462, 677188), (474, 660044), (553, 565752), (616, 507891), (632, 495033), (869, 360024), (924, 338594), (948, 330022), (1106, 282876), (1659, 188584), (1738, 180012), (1848, 169297), (1896, 165011), (2143, 145992), (2212, 141438), (2607, 120008), (3318, 94292), (3476, 90006), (4286, 72996), (4424, 70719), (5214, 60004), (6083, 51432), (6429, 48664), (6636, 47146), (6952, 45003), (8572, 36498), (10428, 30002), (12166, 25716), (12858, 24332), (13272, 23573), (15001, 20856), (17144, 18249)]