266765478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 632340480

約数和(自身を除く): 365575002

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 331, 434, 619, 651, 662, 993, 1238, 1302, 1857, 1986, 2317, 3714, 4333, 4634, 6951, 8666, 10261, 12999, 13902, 19189, 20522, 25998, 30783, 38378, 57567, 61566, 71827, 115134, 134323, 143654, 204889, 215481, 268646, 402969, 409778, 430962, 614667, 805938, 1229334, 1434223, 2868446, 4302669, 6351559, 8605338, 12703118, 19054677, 38109354, 44460913, 88921826, 133382739, 266765478]

約数ペア:

[(1, 266765478), (2, 133382739), (3, 88921826), (6, 44460913), (7, 38109354), (14, 19054677), (21, 12703118), (31, 8605338), (42, 6351559), (62, 4302669), (93, 2868446), (186, 1434223), (217, 1229334), (331, 805938), (434, 614667), (619, 430962), (651, 409778), (662, 402969), (993, 268646), (1238, 215481), (1302, 204889), (1857, 143654), (1986, 134323), (2317, 115134), (3714, 71827), (4333, 61566), (4634, 57567), (6951, 38378), (8666, 30783), (10261, 25998), (12999, 20522), (13902, 19189)]