331778268

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{16787}}^1$

素因数の和:16864

約数の個数: 60

約数和(自身を含む): 881605032

約数和(自身を除く): 549826764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 16787, 19764, 33574, 50361, 67148, 100722, 151083, 201444, 302166, 453249, 604332, 906498, 1024007, 1359747, 1812996, 2048014, 2719494, 3072021, 4096028, 5438988, 6144042, 9216063, 12288084, 18432126, 27648189, 36864252, 55296378, 82944567, 110592756, 165889134, 331778268]

約数ペア:

[(1, 331778268), (2, 165889134), (3, 110592756), (4, 82944567), (6, 55296378), (9, 36864252), (12, 27648189), (18, 18432126), (27, 12288084), (36, 9216063), (54, 6144042), (61, 5438988), (81, 4096028), (108, 3072021), (122, 2719494), (162, 2048014), (183, 1812996), (244, 1359747), (324, 1024007), (366, 906498), (549, 604332), (732, 453249), (1098, 302166), (1647, 201444), (2196, 151083), (3294, 100722), (4941, 67148), (6588, 50361), (9882, 33574), (16787, 19764)]