2904003872

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 7226049600

約数和(自身を除く): 4322045728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 307, 308, 349, 352, 484, 614, 616, 698, 847, 968, 1228, 1232, 1396, 1694, 1936, 2149, 2443, 2456, 2464, 2792, 3377, 3388, 3839, 3872, 4298, 4886, 4912, 5584, 6754, 6776, 7678, 8596, 9772, 9824, 11168, 13508, 13552, 15356, 17192, 19544, 23639, 26873, 27016, 27104, 30712, 34384, 37147, 39088, 42229, 47278, 53746, 54032, 61424, 68768, 74294, 78176, 84458, 94556, 107143, 107492, 108064, 122848, 148588, 168916, 189112, 214286, 214984, 260029, 295603, 297176, 337832, 378224, 428572, 429968, 520058, 591206, 594352, 675664, 750001, 756448, 857144, 859936, 1040116, 1178573, 1182412, 1188704, 1351328, 1500002, 1714288, 2080232, 2357146, 2364824, 3000004, 3428576, 4160464, 4714292, 4729648, 6000008, 8250011, 8320928, 9428584, 9459296, 12000016, 12964303, 16500022, 18857168, 24000032, 25928606, 33000044, 37714336, 51857212, 66000088, 90750121, 103714424, 132000176, 181500242, 207428848, 264000352, 363000484, 414857696, 726000968, 1452001936, 2904003872]

約数ペア:

[(1, 2904003872), (2, 1452001936), (4, 726000968), (7, 414857696), (8, 363000484), (11, 264000352), (14, 207428848), (16, 181500242), (22, 132000176), (28, 103714424), (32, 90750121), (44, 66000088), (56, 51857212), (77, 37714336), (88, 33000044), (112, 25928606), (121, 24000032), (154, 18857168), (176, 16500022), (224, 12964303), (242, 12000016), (307, 9459296), (308, 9428584), (349, 8320928), (352, 8250011), (484, 6000008), (614, 4729648), (616, 4714292), (698, 4160464), (847, 3428576), (968, 3000004), (1228, 2364824), (1232, 2357146), (1396, 2080232), (1694, 1714288), (1936, 1500002), (2149, 1351328), (2443, 1188704), (2456, 1182412), (2464, 1178573), (2792, 1040116), (3377, 859936), (3388, 857144), (3839, 756448), (3872, 750001), (4298, 675664), (4886, 594352), (4912, 591206), (5584, 520058), (6754, 429968), (6776, 428572), (7678, 378224), (8596, 337832), (9772, 297176), (9824, 295603), (11168, 260029), (13508, 214984), (13552, 214286), (15356, 189112), (17192, 168916), (19544, 148588), (23639, 122848), (26873, 108064), (27016, 107492), (27104, 107143), (30712, 94556), (34384, 84458), (37147, 78176), (39088, 74294), (42229, 68768), (47278, 61424), (53746, 54032)]