624405628

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2795

約数の個数: 72

約数和(自身を含む): 1399915440

約数和(自身を除く): 775509812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 109, 154, 196, 218, 308, 436, 539, 763, 1078, 1199, 1526, 2156, 2398, 2657, 3052, 4796, 5314, 5341, 8393, 10628, 10682, 16786, 18599, 21364, 29227, 33572, 37198, 58454, 58751, 74396, 116908, 117502, 130193, 204589, 235004, 260386, 289613, 409178, 520772, 579226, 818356, 1158452, 1432123, 2027291, 2864246, 3185743, 4054582, 5728492, 6371486, 8109164, 12742972, 14191037, 22300201, 28382074, 44600402, 56764148, 89200804, 156101407, 312202814, 624405628]

約数ペア:

[(1, 624405628), (2, 312202814), (4, 156101407), (7, 89200804), (11, 56764148), (14, 44600402), (22, 28382074), (28, 22300201), (44, 14191037), (49, 12742972), (77, 8109164), (98, 6371486), (109, 5728492), (154, 4054582), (196, 3185743), (218, 2864246), (308, 2027291), (436, 1432123), (539, 1158452), (763, 818356), (1078, 579226), (1199, 520772), (1526, 409178), (2156, 289613), (2398, 260386), (2657, 235004), (3052, 204589), (4796, 130193), (5314, 117502), (5341, 116908), (8393, 74396), (10628, 58751), (10682, 58454), (16786, 37198), (18599, 33572), (21364, 29227)]