2903719408

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 6315024384

約数和(自身を除く): 3411304976

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 47, 62, 68, 94, 124, 136, 188, 248, 272, 289, 376, 431, 496, 527, 578, 752, 799, 862, 1054, 1156, 1457, 1598, 1724, 2108, 2312, 2914, 3196, 3448, 4216, 4624, 5828, 6392, 6896, 7327, 8432, 8959, 11656, 12784, 13361, 13583, 14654, 17918, 20257, 23312, 24769, 26722, 27166, 29308, 35836, 40514, 49538, 53444, 54332, 58616, 71672, 81028, 99076, 106888, 108664, 117232, 124559, 143344, 162056, 198152, 213776, 217328, 227137, 249118, 324112, 344369, 396304, 421073, 454274, 498236, 627967, 688738, 842146, 908548, 996472, 1255934, 1377476, 1684292, 1817096, 1992944, 2511868, 2754952, 3368584, 3634192, 3861329, 5023736, 5509904, 5854273, 6737168, 7722658, 10047472, 10675439, 11708546, 15445316, 21350878, 23417092, 30890632, 42701756, 46834184, 61781264, 85403512, 93668368, 170807024, 181482463, 362964926, 725929852, 1451859704, 2903719408]

約数ペア:

[(1, 2903719408), (2, 1451859704), (4, 725929852), (8, 362964926), (16, 181482463), (17, 170807024), (31, 93668368), (34, 85403512), (47, 61781264), (62, 46834184), (68, 42701756), (94, 30890632), (124, 23417092), (136, 21350878), (188, 15445316), (248, 11708546), (272, 10675439), (289, 10047472), (376, 7722658), (431, 6737168), (496, 5854273), (527, 5509904), (578, 5023736), (752, 3861329), (799, 3634192), (862, 3368584), (1054, 2754952), (1156, 2511868), (1457, 1992944), (1598, 1817096), (1724, 1684292), (2108, 1377476), (2312, 1255934), (2914, 996472), (3196, 908548), (3448, 842146), (4216, 688738), (4624, 627967), (5828, 498236), (6392, 454274), (6896, 421073), (7327, 396304), (8432, 344369), (8959, 324112), (11656, 249118), (12784, 227137), (13361, 217328), (13583, 213776), (14654, 198152), (17918, 162056), (20257, 143344), (23312, 124559), (24769, 117232), (26722, 108664), (27166, 106888), (29308, 99076), (35836, 81028), (40514, 71672), (49538, 58616), (53444, 54332)]