289020912

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1650

約数の個数: 80

約数和(自身を含む): 774370080

約数和(自身を除く): 485349168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 109, 111, 148, 218, 222, 296, 327, 436, 444, 592, 654, 872, 888, 1308, 1493, 1744, 1776, 2616, 2986, 4033, 4479, 5232, 5972, 8066, 8958, 11944, 12099, 16132, 17916, 23888, 24198, 32264, 35832, 48396, 55241, 64528, 71664, 96792, 110482, 162737, 165723, 193584, 220964, 325474, 331446, 441928, 488211, 650948, 662892, 883856, 976422, 1301896, 1325784, 1952844, 2603792, 2651568, 3905688, 6021269, 7811376, 12042538, 18063807, 24085076, 36127614, 48170152, 72255228, 96340304, 144510456, 289020912]

約数ペア:

[(1, 289020912), (2, 144510456), (3, 96340304), (4, 72255228), (6, 48170152), (8, 36127614), (12, 24085076), (16, 18063807), (24, 12042538), (37, 7811376), (48, 6021269), (74, 3905688), (109, 2651568), (111, 2603792), (148, 1952844), (218, 1325784), (222, 1301896), (296, 976422), (327, 883856), (436, 662892), (444, 650948), (592, 488211), (654, 441928), (872, 331446), (888, 325474), (1308, 220964), (1493, 193584), (1744, 165723), (1776, 162737), (2616, 110482), (2986, 96792), (4033, 71664), (4479, 64528), (5232, 55241), (5972, 48396), (8066, 35832), (8958, 32264), (11944, 24198), (12099, 23888), (16132, 17916)]