265045504

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:895

約数の個数: 80

約数和(自身を含む): 576579168

約数和(自身を除く): 311533664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 512, 544, 592, 629, 823, 1088, 1184, 1258, 1646, 2176, 2368, 2516, 3292, 4352, 4736, 5032, 6584, 8704, 9472, 10064, 13168, 13991, 18944, 20128, 26336, 27982, 30451, 40256, 52672, 55964, 60902, 80512, 105344, 111928, 121804, 161024, 210688, 223856, 243608, 322048, 421376, 447712, 487216, 517667, 895424, 974432, 1035334, 1790848, 1948864, 2070668, 3581696, 3897728, 4141336, 7163392, 7795456, 8282672, 15590912, 16565344, 33130688, 66261376, 132522752, 265045504]

約数ペア:

[(1, 265045504), (2, 132522752), (4, 66261376), (8, 33130688), (16, 16565344), (17, 15590912), (32, 8282672), (34, 7795456), (37, 7163392), (64, 4141336), (68, 3897728), (74, 3581696), (128, 2070668), (136, 1948864), (148, 1790848), (256, 1035334), (272, 974432), (296, 895424), (512, 517667), (544, 487216), (592, 447712), (629, 421376), (823, 322048), (1088, 243608), (1184, 223856), (1258, 210688), (1646, 161024), (2176, 121804), (2368, 111928), (2516, 105344), (3292, 80512), (4352, 60902), (4736, 55964), (5032, 52672), (6584, 40256), (8704, 30451), (9472, 27982), (10064, 26336), (13168, 20128), (13991, 18944)]