328821402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19427}}^1$

素因数の和:19483

約数の個数: 64

約数和(自身を含む): 835559424

約数和(自身を除く): 506738022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 19427, 38854, 58281, 116562, 135989, 252551, 271978, 407967, 505102, 602237, 757653, 815934, 1204474, 1515306, 1767857, 1806711, 3535714, 3613422, 4215659, 5303571, 7829081, 8431318, 10607142, 12646977, 15658162, 23487243, 25293954, 46974486, 54803567, 109607134, 164410701, 328821402]

約数ペア:

[(1, 328821402), (2, 164410701), (3, 109607134), (6, 54803567), (7, 46974486), (13, 25293954), (14, 23487243), (21, 15658162), (26, 12646977), (31, 10607142), (39, 8431318), (42, 7829081), (62, 5303571), (78, 4215659), (91, 3613422), (93, 3535714), (182, 1806711), (186, 1767857), (217, 1515306), (273, 1204474), (403, 815934), (434, 757653), (546, 602237), (651, 505102), (806, 407967), (1209, 271978), (1302, 252551), (2418, 135989), (2821, 116562), (5642, 58281), (8463, 38854), (16926, 19427)]