561469174

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 1028764800

約数和(自身を除く): 467295626

約数列:

[1, 2, 7, 14, 29, 53, 58, 97, 106, 194, 203, 269, 371, 406, 538, 679, 742, 1358, 1537, 1883, 2813, 3074, 3766, 5141, 5626, 7801, 10282, 10759, 14257, 15602, 19691, 21518, 26093, 28514, 35987, 39382, 52186, 54607, 71974, 99799, 109214, 149089, 182651, 199598, 298178, 365302, 413453, 756697, 826906, 1043623, 1382929, 1513394, 2087246, 2765858, 2894171, 5296879, 5788342, 9680503, 10593758, 19361006, 40104941, 80209882, 280734587, 561469174]

約数ペア:

[(1, 561469174), (2, 280734587), (7, 80209882), (14, 40104941), (29, 19361006), (53, 10593758), (58, 9680503), (97, 5788342), (106, 5296879), (194, 2894171), (203, 2765858), (269, 2087246), (371, 1513394), (406, 1382929), (538, 1043623), (679, 826906), (742, 756697), (1358, 413453), (1537, 365302), (1883, 298178), (2813, 199598), (3074, 182651), (3766, 149089), (5141, 109214), (5626, 99799), (7801, 71974), (10282, 54607), (10759, 52186), (14257, 39382), (15602, 35987), (19691, 28514), (21518, 26093)]