249995928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114467}}^1$

素因数の和:114496

約数の個数: 64

約数和(自身を含む): 769224960

約数和(自身を除く): 519229032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 114467, 228934, 343401, 457868, 686802, 801269, 915736, 1373604, 1488071, 1602538, 2403807, 2747208, 2976142, 3205076, 4464213, 4807614, 5952284, 6410152, 8928426, 9615228, 10416497, 11904568, 17856852, 19230456, 20832994, 31249491, 35713704, 41665988, 62498982, 83331976, 124997964, 249995928]

約数ペア:

[(1, 249995928), (2, 124997964), (3, 83331976), (4, 62498982), (6, 41665988), (7, 35713704), (8, 31249491), (12, 20832994), (13, 19230456), (14, 17856852), (21, 11904568), (24, 10416497), (26, 9615228), (28, 8928426), (39, 6410152), (42, 5952284), (52, 4807614), (56, 4464213), (78, 3205076), (84, 2976142), (91, 2747208), (104, 2403807), (156, 1602538), (168, 1488071), (182, 1373604), (273, 915736), (312, 801269), (364, 686802), (546, 457868), (728, 343401), (1092, 228934), (2184, 114467)]