315923412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197947}}^1$

素因数の和:197980

約数の個数: 48

約数和(自身を含む): 886807040

約数和(自身を除く): 570883628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 197947, 395894, 593841, 791788, 1187682, 1385629, 2375364, 2771258, 3760993, 4156887, 5542516, 7521986, 8313774, 11282979, 15043972, 16627548, 22565958, 26326951, 45131916, 52653902, 78980853, 105307804, 157961706, 315923412]

約数ペア:

[(1, 315923412), (2, 157961706), (3, 105307804), (4, 78980853), (6, 52653902), (7, 45131916), (12, 26326951), (14, 22565958), (19, 16627548), (21, 15043972), (28, 11282979), (38, 8313774), (42, 7521986), (57, 5542516), (76, 4156887), (84, 3760993), (114, 2771258), (133, 2375364), (228, 1385629), (266, 1187682), (399, 791788), (532, 593841), (798, 395894), (1596, 197947)]