428087814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{132371}}^1$

素因数の和:132401

約数の個数: 48

約数和(自身を含む): 1086509376

約数和(自身を除く): 658421562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 132371, 264742, 397113, 794226, 926597, 1456081, 1853194, 2779791, 2912162, 4368243, 5559582, 6486179, 8736486, 10192567, 12972358, 19458537, 20385134, 30577701, 38917074, 61155402, 71347969, 142695938, 214043907, 428087814]

約数ペア:

[(1, 428087814), (2, 214043907), (3, 142695938), (6, 71347969), (7, 61155402), (11, 38917074), (14, 30577701), (21, 20385134), (22, 19458537), (33, 12972358), (42, 10192567), (49, 8736486), (66, 6486179), (77, 5559582), (98, 4368243), (147, 2912162), (154, 2779791), (231, 1853194), (294, 1456081), (462, 926597), (539, 794226), (1078, 397113), (1617, 264742), (3234, 132371)]