255783508799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{7451}}^1$

素因数の和:7828

約数の個数: 64

約数和(自身を含む): 333742768128

約数和(自身を除く): 77959259329

約数列:

[1, 7, 13, 31, 43, 91, 217, 283, 301, 403, 559, 1333, 1981, 2821, 3679, 3913, 7451, 8773, 9331, 12169, 17329, 25753, 52157, 61411, 85183, 96863, 114049, 121303, 158197, 230981, 320393, 377239, 678041, 798343, 1107379, 1616867, 2108633, 2242751, 2640673, 3002753, 4165109, 4904107, 9932183, 14760431, 21019271, 27412229, 29155763, 34328749, 65367623, 69525281, 90671219, 129118379, 191885603, 457573361, 634698533, 849779099, 903828653, 1178725847, 2810807789, 5948453693, 8251080929, 19675654523, 36540501257, 255783508799]

約数ペア:

[(1, 255783508799), (7, 36540501257), (13, 19675654523), (31, 8251080929), (43, 5948453693), (91, 2810807789), (217, 1178725847), (283, 903828653), (301, 849779099), (403, 634698533), (559, 457573361), (1333, 191885603), (1981, 129118379), (2821, 90671219), (3679, 69525281), (3913, 65367623), (7451, 34328749), (8773, 29155763), (9331, 27412229), (12169, 21019271), (17329, 14760431), (25753, 9932183), (52157, 4904107), (61411, 4165109), (85183, 3002753), (96863, 2640673), (114049, 2242751), (121303, 2108633), (158197, 1616867), (230981, 1107379), (320393, 798343), (377239, 678041)]