938270464

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8445

約数の個数: 72

約数和(自身を含む): 2057408640

約数和(自身を除く): 1119138176

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 4864, 5888, 6992, 8387, 13984, 16774, 27968, 33548, 55936, 67096, 111872, 134192, 159353, 192901, 268384, 318706, 385802, 536768, 637412, 771604, 1073536, 1274824, 1543208, 2147072, 2549648, 3086416, 3665119, 5099296, 6172832, 7330238, 10198592, 12345664, 14660476, 20397184, 24691328, 29320952, 40794368, 49382656, 58641904, 117283808, 234567616, 469135232, 938270464]

約数ペア:

[(1, 938270464), (2, 469135232), (4, 234567616), (8, 117283808), (16, 58641904), (19, 49382656), (23, 40794368), (32, 29320952), (38, 24691328), (46, 20397184), (64, 14660476), (76, 12345664), (92, 10198592), (128, 7330238), (152, 6172832), (184, 5099296), (256, 3665119), (304, 3086416), (368, 2549648), (437, 2147072), (608, 1543208), (736, 1274824), (874, 1073536), (1216, 771604), (1472, 637412), (1748, 536768), (2432, 385802), (2944, 318706), (3496, 268384), (4864, 192901), (5888, 159353), (6992, 134192), (8387, 111872), (13984, 67096), (16774, 55936), (27968, 33548)]