318928248

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3409

約数の個数: 96

約数和(自身を含む): 912637440

約数和(自身を除く): 593709192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 1032, 1116, 1333, 1548, 2232, 2666, 3096, 3323, 3999, 5332, 6646, 7998, 9969, 10664, 11997, 13292, 15996, 19938, 23994, 26584, 29907, 31992, 39876, 47988, 59814, 79752, 95976, 103013, 119628, 142889, 206026, 239256, 285778, 309039, 412052, 428667, 571556, 618078, 824104, 857334, 927117, 1143112, 1236156, 1286001, 1714668, 1854234, 2472312, 2572002, 3429336, 3708468, 4429559, 5144004, 7416936, 8859118, 10288008, 13288677, 17718236, 26577354, 35436472, 39866031, 53154708, 79732062, 106309416, 159464124, 318928248]

約数ペア:

[(1, 318928248), (2, 159464124), (3, 106309416), (4, 79732062), (6, 53154708), (8, 39866031), (9, 35436472), (12, 26577354), (18, 17718236), (24, 13288677), (31, 10288008), (36, 8859118), (43, 7416936), (62, 5144004), (72, 4429559), (86, 3708468), (93, 3429336), (124, 2572002), (129, 2472312), (172, 1854234), (186, 1714668), (248, 1286001), (258, 1236156), (279, 1143112), (344, 927117), (372, 857334), (387, 824104), (516, 618078), (558, 571556), (744, 428667), (774, 412052), (1032, 309039), (1116, 285778), (1333, 239256), (1548, 206026), (2232, 142889), (2666, 119628), (3096, 103013), (3323, 95976), (3999, 79752), (5332, 59814), (6646, 47988), (7998, 39876), (9969, 31992), (10664, 29907), (11997, 26584), (13292, 23994), (15996, 19938)]