221983627992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1\times {\mathrm{4591}}^1$

素因数の和:5697

約数の個数: 128

約数和(自身を含む): 636781824000

約数和(自身を除く): 414798196008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 449, 641, 898, 1282, 1347, 1796, 1923, 2564, 2694, 3143, 3592, 3846, 4487, 4591, 5128, 5388, 6286, 7692, 8974, 9182, 9429, 10776, 12572, 13461, 13773, 15384, 17948, 18364, 18858, 25144, 26922, 27546, 32137, 35896, 36728, 37716, 53844, 55092, 64274, 75432, 96411, 107688, 110184, 128548, 192822, 257096, 287809, 385644, 575618, 771288, 863427, 1151236, 1726854, 2014663, 2061359, 2302472, 2942831, 3453708, 4029326, 4122718, 5885662, 6043989, 6184077, 6907416, 8058652, 8245436, 8828493, 11771324, 12087978, 12368154, 14429513, 16117304, 16490872, 17656986, 20599817, 23542648, 24175956, 24736308, 28859026, 35313972, 41199634, 43288539, 48351912, 49472616, 57718052, 61799451, 70627944, 82399268, 86577078, 115436104, 123598902, 164798536, 173154156, 247197804, 346308312, 494395608, 1321331119, 2642662238, 3963993357, 5285324476, 7927986714, 9249317833, 10570648952, 15855973428, 18498635666, 27747953499, 31711946856, 36997271332, 55495906998, 73994542664, 110991813996, 221983627992]

約数ペア:

[(1, 221983627992), (2, 110991813996), (3, 73994542664), (4, 55495906998), (6, 36997271332), (7, 31711946856), (8, 27747953499), (12, 18498635666), (14, 15855973428), (21, 10570648952), (24, 9249317833), (28, 7927986714), (42, 5285324476), (56, 3963993357), (84, 2642662238), (168, 1321331119), (449, 494395608), (641, 346308312), (898, 247197804), (1282, 173154156), (1347, 164798536), (1796, 123598902), (1923, 115436104), (2564, 86577078), (2694, 82399268), (3143, 70627944), (3592, 61799451), (3846, 57718052), (4487, 49472616), (4591, 48351912), (5128, 43288539), (5388, 41199634), (6286, 35313972), (7692, 28859026), (8974, 24736308), (9182, 24175956), (9429, 23542648), (10776, 20599817), (12572, 17656986), (13461, 16490872), (13773, 16117304), (15384, 14429513), (17948, 12368154), (18364, 12087978), (18858, 11771324), (25144, 8828493), (26922, 8245436), (27546, 8058652), (32137, 6907416), (35896, 6184077), (36728, 6043989), (37716, 5885662), (53844, 4122718), (55092, 4029326), (64274, 3453708), (75432, 2942831), (96411, 2302472), (107688, 2061359), (110184, 2014663), (128548, 1726854), (192822, 1151236), (257096, 863427), (287809, 771288), (385644, 575618)]