921000626

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 1763500032

約数和(自身を除く): 842499406

約数列:

[1, 2, 7, 13, 14, 26, 47, 67, 91, 94, 134, 182, 329, 469, 611, 658, 871, 938, 1222, 1607, 1742, 3149, 3214, 4277, 6097, 6298, 8554, 11249, 12194, 20891, 22043, 22498, 40937, 41782, 44086, 75529, 81874, 107669, 146237, 151058, 215338, 286559, 292474, 528703, 573118, 753683, 981877, 1057406, 1399697, 1507366, 1963754, 2799394, 5060443, 6873139, 9797879, 10120886, 13746278, 19595758, 35423101, 65785759, 70846202, 131571518, 460500313, 921000626]

約数ペア:

[(1, 921000626), (2, 460500313), (7, 131571518), (13, 70846202), (14, 65785759), (26, 35423101), (47, 19595758), (67, 13746278), (91, 10120886), (94, 9797879), (134, 6873139), (182, 5060443), (329, 2799394), (469, 1963754), (611, 1507366), (658, 1399697), (871, 1057406), (938, 981877), (1222, 753683), (1607, 573118), (1742, 528703), (3149, 292474), (3214, 286559), (4277, 215338), (6097, 151058), (6298, 146237), (8554, 107669), (11249, 81874), (12194, 75529), (20891, 44086), (22043, 41782), (22498, 40937)]