312177904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4261}}^1$

素因数の和:4529

約数の個数: 40

約数和(自身を含む): 639470480

約数和(自身を除く): 327292576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 964, 1928, 3856, 4261, 4579, 8522, 9158, 17044, 18316, 34088, 36632, 68176, 73264, 80959, 161918, 323836, 647672, 1026901, 1295344, 2053802, 4107604, 8215208, 16430416, 19511119, 39022238, 78044476, 156088952, 312177904]

約数ペア:

[(1, 312177904), (2, 156088952), (4, 78044476), (8, 39022238), (16, 19511119), (19, 16430416), (38, 8215208), (76, 4107604), (152, 2053802), (241, 1295344), (304, 1026901), (482, 647672), (964, 323836), (1928, 161918), (3856, 80959), (4261, 73264), (4579, 68176), (8522, 36632), (9158, 34088), (17044, 18316)]