1311325296

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{14447}}^1$

素因数の和:14550

約数の個数: 80

約数和(自身を含む): 3554439168

約数和(自身を除く): 2243113872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 976, 1464, 1488, 1891, 2928, 3782, 5673, 7564, 11346, 14447, 15128, 22692, 28894, 30256, 43341, 45384, 57788, 86682, 90768, 115576, 173364, 231152, 346728, 447857, 693456, 881267, 895714, 1343571, 1762534, 1791428, 2643801, 2687142, 3525068, 3582856, 5287602, 5374284, 7050136, 7165712, 10575204, 10748568, 14100272, 21150408, 21497136, 27319277, 42300816, 54638554, 81957831, 109277108, 163915662, 218554216, 327831324, 437108432, 655662648, 1311325296]

約数ペア:

[(1, 1311325296), (2, 655662648), (3, 437108432), (4, 327831324), (6, 218554216), (8, 163915662), (12, 109277108), (16, 81957831), (24, 54638554), (31, 42300816), (48, 27319277), (61, 21497136), (62, 21150408), (93, 14100272), (122, 10748568), (124, 10575204), (183, 7165712), (186, 7050136), (244, 5374284), (248, 5287602), (366, 3582856), (372, 3525068), (488, 2687142), (496, 2643801), (732, 1791428), (744, 1762534), (976, 1343571), (1464, 895714), (1488, 881267), (1891, 693456), (2928, 447857), (3782, 346728), (5673, 231152), (7564, 173364), (11346, 115576), (14447, 90768), (15128, 86682), (22692, 57788), (28894, 45384), (30256, 43341)]