388467996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{243401}}^1$

素因数の和:243434

約数の個数: 48

約数和(自身を含む): 1090440960

約数和(自身を除く): 701972964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 243401, 486802, 730203, 973604, 1460406, 1703807, 2920812, 3407614, 4624619, 5111421, 6815228, 9249238, 10222842, 13873857, 18498476, 20445684, 27747714, 32372333, 55495428, 64744666, 97116999, 129489332, 194233998, 388467996]

約数ペア:

[(1, 388467996), (2, 194233998), (3, 129489332), (4, 97116999), (6, 64744666), (7, 55495428), (12, 32372333), (14, 27747714), (19, 20445684), (21, 18498476), (28, 13873857), (38, 10222842), (42, 9249238), (57, 6815228), (76, 5111421), (84, 4624619), (114, 3407614), (133, 2920812), (228, 1703807), (266, 1460406), (399, 973604), (532, 730203), (798, 486802), (1596, 243401)]