3838789969268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{207443}}^1$

素因数の和:208056

約数の個数: 48

約数和(自身を含む): 6864637274880

約数和(自身を除く): 3025847305612

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 373, 628, 746, 1492, 12403, 24806, 29467, 49612, 58561, 58934, 117122, 117868, 207443, 234244, 414886, 829772, 4626319, 9252638, 16387997, 18505276, 32568551, 32775994, 65137102, 65551988, 77376239, 130274204, 154752478, 309504956, 2572915529, 5145831058, 6112722881, 10291662116, 12148069523, 12225445762, 24296139046, 24450891524, 48592278092, 959697492317, 1919394984634, 3838789969268]

約数ペア:

[(1, 3838789969268), (2, 1919394984634), (4, 959697492317), (79, 48592278092), (157, 24450891524), (158, 24296139046), (314, 12225445762), (316, 12148069523), (373, 10291662116), (628, 6112722881), (746, 5145831058), (1492, 2572915529), (12403, 309504956), (24806, 154752478), (29467, 130274204), (49612, 77376239), (58561, 65551988), (58934, 65137102), (117122, 32775994), (117868, 32568551), (207443, 18505276), (234244, 16387997), (414886, 9252638), (829772, 4626319)]