1260367616

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2701

約数の個数: 72

約数和(自身を含む): 2657854080

約数和(自身を除く): 1397486464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 83, 92, 128, 166, 184, 256, 332, 368, 664, 736, 1328, 1472, 1909, 2579, 2656, 2944, 3818, 5158, 5312, 5888, 7636, 10316, 10624, 15272, 20632, 21248, 30544, 41264, 59317, 61088, 82528, 118634, 122176, 165056, 214057, 237268, 244352, 330112, 428114, 474536, 488704, 660224, 856228, 949072, 1712456, 1898144, 3424912, 3796288, 4923311, 6849824, 7592576, 9846622, 13699648, 15185152, 19693244, 27399296, 39386488, 54798592, 78772976, 157545952, 315091904, 630183808, 1260367616]

約数ペア:

[(1, 1260367616), (2, 630183808), (4, 315091904), (8, 157545952), (16, 78772976), (23, 54798592), (32, 39386488), (46, 27399296), (64, 19693244), (83, 15185152), (92, 13699648), (128, 9846622), (166, 7592576), (184, 6849824), (256, 4923311), (332, 3796288), (368, 3424912), (664, 1898144), (736, 1712456), (1328, 949072), (1472, 856228), (1909, 660224), (2579, 488704), (2656, 474536), (2944, 428114), (3818, 330112), (5158, 244352), (5312, 237268), (5888, 214057), (7636, 165056), (10316, 122176), (10624, 118634), (15272, 82528), (20632, 61088), (21248, 59317), (30544, 41264)]