388702272

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{289213}}^1$

素因数の和:289235

約数の個数: 56

約数和(自身を含む): 1175365696

約数和(自身を除く): 786663424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 289213, 578426, 867639, 1156852, 1735278, 2024491, 2313704, 3470556, 4048982, 4627408, 6073473, 6941112, 8097964, 9254816, 12146946, 13882224, 16195928, 18509632, 24293892, 27764448, 32391856, 48587784, 55528896, 64783712, 97175568, 129567424, 194351136, 388702272]

約数ペア:

[(1, 388702272), (2, 194351136), (3, 129567424), (4, 97175568), (6, 64783712), (7, 55528896), (8, 48587784), (12, 32391856), (14, 27764448), (16, 24293892), (21, 18509632), (24, 16195928), (28, 13882224), (32, 12146946), (42, 9254816), (48, 8097964), (56, 6941112), (64, 6073473), (84, 4627408), (96, 4048982), (112, 3470556), (168, 2313704), (192, 2024491), (224, 1735278), (336, 1156852), (448, 867639), (672, 578426), (1344, 289213)]