521142804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{159079}}^1$

素因数の和:159109

約数の個数: 72

約数和(自身を含む): 1621343360

約数和(自身を除く): 1100200556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 159079, 318158, 477237, 636316, 954474, 1113553, 1431711, 1908948, 2068027, 2227106, 2863422, 3340659, 4136054, 4454212, 5726844, 6204081, 6681318, 8272108, 10021977, 12408162, 13362636, 14476189, 18612243, 20043954, 24816324, 28952378, 37224486, 40087908, 43428567, 57904756, 74448972, 86857134, 130285701, 173714268, 260571402, 521142804]

約数ペア:

[(1, 521142804), (2, 260571402), (3, 173714268), (4, 130285701), (6, 86857134), (7, 74448972), (9, 57904756), (12, 43428567), (13, 40087908), (14, 37224486), (18, 28952378), (21, 24816324), (26, 20043954), (28, 18612243), (36, 14476189), (39, 13362636), (42, 12408162), (52, 10021977), (63, 8272108), (78, 6681318), (84, 6204081), (91, 5726844), (117, 4454212), (126, 4136054), (156, 3340659), (182, 2863422), (234, 2227106), (252, 2068027), (273, 1908948), (364, 1431711), (468, 1113553), (546, 954474), (819, 636316), (1092, 477237), (1638, 318158), (3276, 159079)]