393227856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{390107}}^1$

素因数の和:390128

約数の個数: 60

約数和(自身を含む): 1257708192

約数和(自身を除く): 864480336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 390107, 780214, 1170321, 1560428, 2340642, 2730749, 3120856, 3510963, 4681284, 5461498, 6241712, 7021926, 8192247, 9362568, 10922996, 14043852, 16384494, 18725136, 21845992, 24576741, 28087704, 32768988, 43691984, 49153482, 56175408, 65537976, 98306964, 131075952, 196613928, 393227856]

約数ペア:

[(1, 393227856), (2, 196613928), (3, 131075952), (4, 98306964), (6, 65537976), (7, 56175408), (8, 49153482), (9, 43691984), (12, 32768988), (14, 28087704), (16, 24576741), (18, 21845992), (21, 18725136), (24, 16384494), (28, 14043852), (36, 10922996), (42, 9362568), (48, 8192247), (56, 7021926), (63, 6241712), (72, 5461498), (84, 4681284), (112, 3510963), (126, 3120856), (144, 2730749), (168, 2340642), (252, 1560428), (336, 1170321), (504, 780214), (1008, 390107)]