278601978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{2087}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 587312640

約数和(自身を除く): 308710662

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1171, 2087, 2342, 3513, 4174, 6261, 7026, 12522, 22249, 39653, 44498, 66747, 79306, 118959, 133494, 237918, 2443877, 4887754, 7331631, 14663262, 46433663, 92867326, 139300989, 278601978]

約数ペア:

[(1, 278601978), (2, 139300989), (3, 92867326), (6, 46433663), (19, 14663262), (38, 7331631), (57, 4887754), (114, 2443877), (1171, 237918), (2087, 133494), (2342, 118959), (3513, 79306), (4174, 66747), (6261, 44498), (7026, 39653), (12522, 22249)]