215359604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 436278528

約数和(自身を除く): 220918924

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 283, 323, 361, 527, 566, 589, 646, 722, 1054, 1132, 1178, 1292, 1444, 2108, 2356, 4811, 5377, 6137, 8773, 9622, 10013, 10754, 11191, 12274, 17546, 19244, 20026, 21508, 22382, 24548, 35092, 40052, 44764, 91409, 102163, 149141, 166687, 182818, 190247, 204326, 298282, 333374, 365636, 380494, 408652, 596564, 666748, 760988, 1736771, 2833679, 3167053, 3473542, 5667358, 6334106, 6947084, 11334716, 12668212, 53839901, 107679802, 215359604]

約数ペア:

[(1, 215359604), (2, 107679802), (4, 53839901), (17, 12668212), (19, 11334716), (31, 6947084), (34, 6334106), (38, 5667358), (62, 3473542), (68, 3167053), (76, 2833679), (124, 1736771), (283, 760988), (323, 666748), (361, 596564), (527, 408652), (566, 380494), (589, 365636), (646, 333374), (722, 298282), (1054, 204326), (1132, 190247), (1178, 182818), (1292, 166687), (1444, 149141), (2108, 102163), (2356, 91409), (4811, 44764), (5377, 40052), (6137, 35092), (8773, 24548), (9622, 22382), (10013, 21508), (10754, 20026), (11191, 19244), (12274, 17546)]