388640532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{13729}}^1$

素因数の和:14080

約数の個数: 48

約数和(自身を含む): 1039525760

約数和(自身を除く): 650885228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 674, 1011, 1348, 2022, 2359, 4044, 4718, 7077, 9436, 13729, 14154, 27458, 28308, 41187, 54916, 82374, 96103, 164748, 192206, 288309, 384412, 576618, 1153236, 4626673, 9253346, 13880019, 18506692, 27760038, 32386711, 55520076, 64773422, 97160133, 129546844, 194320266, 388640532]

約数ペア:

[(1, 388640532), (2, 194320266), (3, 129546844), (4, 97160133), (6, 64773422), (7, 55520076), (12, 32386711), (14, 27760038), (21, 18506692), (28, 13880019), (42, 9253346), (84, 4626673), (337, 1153236), (674, 576618), (1011, 384412), (1348, 288309), (2022, 192206), (2359, 164748), (4044, 96103), (4718, 82374), (7077, 54916), (9436, 41187), (13729, 28308), (14154, 27458)]