1293668068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 2935554048

約数和(自身を除く): 1641885980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 157, 217, 308, 314, 341, 434, 628, 682, 863, 868, 1099, 1364, 1726, 1727, 2198, 2387, 3452, 3454, 4396, 4774, 4867, 6041, 6908, 9493, 9548, 9734, 12082, 12089, 18986, 19468, 24164, 24178, 26753, 34069, 37972, 48356, 53506, 53537, 66451, 68138, 107012, 107074, 132902, 135491, 136276, 187271, 214148, 265804, 270982, 294283, 374542, 374759, 541964, 588566, 749084, 749518, 948437, 1177132, 1490401, 1499036, 1896874, 2059981, 2980802, 3793748, 4119962, 4200221, 5961604, 8239924, 8400442, 10432807, 16800884, 20865614, 29401547, 41731228, 46202431, 58803094, 92404862, 117606188, 184809724, 323417017, 646834034, 1293668068]

約数ペア:

[(1, 1293668068), (2, 646834034), (4, 323417017), (7, 184809724), (11, 117606188), (14, 92404862), (22, 58803094), (28, 46202431), (31, 41731228), (44, 29401547), (62, 20865614), (77, 16800884), (124, 10432807), (154, 8400442), (157, 8239924), (217, 5961604), (308, 4200221), (314, 4119962), (341, 3793748), (434, 2980802), (628, 2059981), (682, 1896874), (863, 1499036), (868, 1490401), (1099, 1177132), (1364, 948437), (1726, 749518), (1727, 749084), (2198, 588566), (2387, 541964), (3452, 374759), (3454, 374542), (4396, 294283), (4774, 270982), (4867, 265804), (6041, 214148), (6908, 187271), (9493, 136276), (9548, 135491), (9734, 132902), (12082, 107074), (12089, 107012), (18986, 68138), (19468, 66451), (24164, 53537), (24178, 53506), (26753, 48356), (34069, 37972)]