400308036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{1723}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 984748800

約数和(自身を除く): 584440764

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1019, 1723, 2038, 3057, 3446, 4076, 5169, 6114, 6892, 10338, 12228, 19361, 20676, 32737, 38722, 58083, 65474, 77444, 98211, 116166, 130948, 196422, 232332, 392844, 1755737, 3511474, 5267211, 7022948, 10534422, 21068844, 33359003, 66718006, 100077009, 133436012, 200154018, 400308036]

約数ペア:

[(1, 400308036), (2, 200154018), (3, 133436012), (4, 100077009), (6, 66718006), (12, 33359003), (19, 21068844), (38, 10534422), (57, 7022948), (76, 5267211), (114, 3511474), (228, 1755737), (1019, 392844), (1723, 232332), (2038, 196422), (3057, 130948), (3446, 116166), (4076, 98211), (5169, 77444), (6114, 65474), (6892, 58083), (10338, 38722), (12228, 32737), (19361, 20676)]