400551492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{82013}}^1$

素因数の和:82068

約数の個数: 48

約数和(自身を含む): 1047154752

約数和(自身を除く): 646603260

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 82013, 164026, 246039, 328052, 492078, 902143, 984156, 1804286, 2706429, 3034481, 3608572, 5412858, 6068962, 9103443, 10825716, 12137924, 18206886, 33379291, 36413772, 66758582, 100137873, 133517164, 200275746, 400551492]

約数ペア:

[(1, 400551492), (2, 200275746), (3, 133517164), (4, 100137873), (6, 66758582), (11, 36413772), (12, 33379291), (22, 18206886), (33, 12137924), (37, 10825716), (44, 9103443), (66, 6068962), (74, 5412858), (111, 3608572), (132, 3034481), (148, 2706429), (222, 1804286), (407, 984156), (444, 902143), (814, 492078), (1221, 328052), (1628, 246039), (2442, 164026), (4884, 82013)]