405821682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1124

約数の個数: 96

約数和(自身を含む): 1048080384

約数和(自身を除く): 642258702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 107, 126, 186, 214, 217, 279, 321, 434, 558, 642, 651, 749, 963, 971, 1302, 1498, 1926, 1942, 1953, 2247, 2913, 3317, 3906, 4494, 5826, 6634, 6741, 6797, 8739, 9951, 13482, 13594, 17478, 19902, 20391, 23219, 29853, 30101, 40782, 46438, 59706, 60202, 61173, 69657, 90303, 103897, 122346, 139314, 180606, 207794, 208971, 210707, 270909, 311691, 417942, 421414, 541818, 623382, 632121, 727279, 935073, 1264242, 1454558, 1870146, 1896363, 2181837, 3220807, 3792726, 4363674, 6441614, 6545511, 9662421, 13091022, 19324842, 22545649, 28987263, 45091298, 57974526, 67636947, 135273894, 202910841, 405821682]

約数ペア:

[(1, 405821682), (2, 202910841), (3, 135273894), (6, 67636947), (7, 57974526), (9, 45091298), (14, 28987263), (18, 22545649), (21, 19324842), (31, 13091022), (42, 9662421), (62, 6545511), (63, 6441614), (93, 4363674), (107, 3792726), (126, 3220807), (186, 2181837), (214, 1896363), (217, 1870146), (279, 1454558), (321, 1264242), (434, 935073), (558, 727279), (642, 632121), (651, 623382), (749, 541818), (963, 421414), (971, 417942), (1302, 311691), (1498, 270909), (1926, 210707), (1942, 208971), (1953, 207794), (2247, 180606), (2913, 139314), (3317, 122346), (3906, 103897), (4494, 90303), (5826, 69657), (6634, 61173), (6741, 60202), (6797, 59706), (8739, 46438), (9951, 40782), (13482, 30101), (13594, 29853), (17478, 23219), (19902, 20391)]