338591856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21839}}^1$

素因数の和:21886

約数の個数: 80

約数和(自身を含む): 974937600

約数和(自身を除く): 636345744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 21839, 43678, 65517, 87356, 131034, 174712, 262068, 349424, 371263, 414941, 524136, 742526, 829882, 1048272, 1113789, 1244823, 1485052, 1659764, 2227578, 2489646, 2970104, 3319528, 4455156, 4979292, 5940208, 6639056, 7053997, 8910312, 9958584, 14107994, 17820624, 19917168, 21161991, 28215988, 42323982, 56431976, 84647964, 112863952, 169295928, 338591856]

約数ペア:

[(1, 338591856), (2, 169295928), (3, 112863952), (4, 84647964), (6, 56431976), (8, 42323982), (12, 28215988), (16, 21161991), (17, 19917168), (19, 17820624), (24, 14107994), (34, 9958584), (38, 8910312), (48, 7053997), (51, 6639056), (57, 5940208), (68, 4979292), (76, 4455156), (102, 3319528), (114, 2970104), (136, 2489646), (152, 2227578), (204, 1659764), (228, 1485052), (272, 1244823), (304, 1113789), (323, 1048272), (408, 829882), (456, 742526), (646, 524136), (816, 414941), (912, 371263), (969, 349424), (1292, 262068), (1938, 174712), (2584, 131034), (3876, 87356), (5168, 65517), (7752, 43678), (15504, 21839)]