266112208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 560964096

約数和(自身を除く): 294851888

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 67, 86, 92, 134, 172, 184, 251, 268, 344, 368, 502, 536, 688, 989, 1004, 1072, 1541, 1978, 2008, 2881, 3082, 3956, 4016, 5762, 5773, 6164, 7912, 10793, 11524, 11546, 12328, 15824, 16817, 21586, 23048, 23092, 24656, 33634, 43172, 46096, 46184, 66263, 67268, 86344, 92368, 132526, 134536, 172688, 248239, 265052, 269072, 386791, 496478, 530104, 723131, 773582, 992956, 1060208, 1446262, 1547164, 1985912, 2892524, 3094328, 3971824, 5785048, 6188656, 11570096, 16632013, 33264026, 66528052, 133056104, 266112208]

約数ペア:

[(1, 266112208), (2, 133056104), (4, 66528052), (8, 33264026), (16, 16632013), (23, 11570096), (43, 6188656), (46, 5785048), (67, 3971824), (86, 3094328), (92, 2892524), (134, 1985912), (172, 1547164), (184, 1446262), (251, 1060208), (268, 992956), (344, 773582), (368, 723131), (502, 530104), (536, 496478), (688, 386791), (989, 269072), (1004, 265052), (1072, 248239), (1541, 172688), (1978, 134536), (2008, 132526), (2881, 92368), (3082, 86344), (3956, 67268), (4016, 66263), (5762, 46184), (5773, 46096), (6164, 43172), (7912, 33634), (10793, 24656), (11524, 23092), (11546, 23048), (12328, 21586), (15824, 16817)]