390609996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{4789}}^1$

素因数の和:5774

約数の個数: 48

約数和(自身を含む): 1042917120

約数和(自身を除く): 652307124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 971, 1942, 2913, 3884, 4789, 5826, 6797, 9578, 11652, 13594, 14367, 19156, 20391, 27188, 28734, 33523, 40782, 57468, 67046, 81564, 100569, 134092, 201138, 402276, 4650119, 9300238, 13950357, 18600476, 27900714, 32550833, 55801428, 65101666, 97652499, 130203332, 195304998, 390609996]

約数ペア:

[(1, 390609996), (2, 195304998), (3, 130203332), (4, 97652499), (6, 65101666), (7, 55801428), (12, 32550833), (14, 27900714), (21, 18600476), (28, 13950357), (42, 9300238), (84, 4650119), (971, 402276), (1942, 201138), (2913, 134092), (3884, 100569), (4789, 81564), (5826, 67046), (6797, 57468), (9578, 40782), (11652, 33523), (13594, 28734), (14367, 27188), (19156, 20391)]