266980147239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 391639578624

約数和(自身を除く): 124659431385

約数列:

[1, 3, 13, 39, 67, 201, 347, 523, 563, 871, 1041, 1569, 1689, 2613, 4511, 6799, 7319, 13533, 20397, 21957, 23249, 35041, 37721, 69747, 105123, 113163, 181481, 195361, 294449, 302237, 455533, 490373, 544443, 586083, 883347, 906711, 1366599, 1471119, 2359253, 2539693, 3827837, 7077759, 7619079, 11483511, 12159227, 13089187, 19728083, 36477681, 39267561, 59184249, 102173803, 158069951, 170159431, 256465079, 306521409, 474209853, 510478293, 769395237, 1328259439, 3984778317, 6845644801, 20536934403, 88993382413, 266980147239]

約数ペア:

[(1, 266980147239), (3, 88993382413), (13, 20536934403), (39, 6845644801), (67, 3984778317), (201, 1328259439), (347, 769395237), (523, 510478293), (563, 474209853), (871, 306521409), (1041, 256465079), (1569, 170159431), (1689, 158069951), (2613, 102173803), (4511, 59184249), (6799, 39267561), (7319, 36477681), (13533, 19728083), (20397, 13089187), (21957, 12159227), (23249, 11483511), (35041, 7619079), (37721, 7077759), (69747, 3827837), (105123, 2539693), (113163, 2359253), (181481, 1471119), (195361, 1366599), (294449, 906711), (302237, 883347), (455533, 586083), (490373, 544443)]