388754016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{578503}}^1$

素因数の和:578523

約数の個数: 48

約数和(自身を含む): 1166264064

約数和(自身を除く): 777510048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 578503, 1157006, 1735509, 2314012, 3471018, 4049521, 4628024, 6942036, 8099042, 9256048, 12148563, 13884072, 16198084, 18512096, 24297126, 27768144, 32396168, 48594252, 55536288, 64792336, 97188504, 129584672, 194377008, 388754016]

約数ペア:

[(1, 388754016), (2, 194377008), (3, 129584672), (4, 97188504), (6, 64792336), (7, 55536288), (8, 48594252), (12, 32396168), (14, 27768144), (16, 24297126), (21, 18512096), (24, 16198084), (28, 13884072), (32, 12148563), (42, 9256048), (48, 8099042), (56, 6942036), (84, 4628024), (96, 4049521), (112, 3471018), (168, 2314012), (224, 1735509), (336, 1157006), (672, 578503)]