399670596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23081}}^1$

素因数の和:23141

約数の個数: 72

約数和(自身を含む): 1117445784

約数和(自身を除く): 717775188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 23081, 46162, 69243, 92324, 138486, 207729, 276972, 300053, 415458, 600106, 830916, 853997, 900159, 1200212, 1707994, 1800318, 2561991, 2700477, 3415988, 3600636, 5123982, 5400954, 7685973, 10247964, 10801908, 11101961, 15371946, 22203922, 30743892, 33305883, 44407844, 66611766, 99917649, 133223532, 199835298, 399670596]

約数ペア:

[(1, 399670596), (2, 199835298), (3, 133223532), (4, 99917649), (6, 66611766), (9, 44407844), (12, 33305883), (13, 30743892), (18, 22203922), (26, 15371946), (36, 11101961), (37, 10801908), (39, 10247964), (52, 7685973), (74, 5400954), (78, 5123982), (111, 3600636), (117, 3415988), (148, 2700477), (156, 2561991), (222, 1800318), (234, 1707994), (333, 1200212), (444, 900159), (468, 853997), (481, 830916), (666, 600106), (962, 415458), (1332, 300053), (1443, 276972), (1924, 207729), (2886, 138486), (4329, 92324), (5772, 69243), (8658, 46162), (17316, 23081)]