221711364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{293269}}^1$

素因数の和:293289

約数の個数: 48

約数和(自身を含む): 656924800

約数和(自身を除く): 435213436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 293269, 586538, 879807, 1173076, 1759614, 2052883, 2639421, 3519228, 4105766, 5278842, 6158649, 7918263, 8211532, 10557684, 12317298, 15836526, 18475947, 24634596, 31673052, 36951894, 55427841, 73903788, 110855682, 221711364]

約数ペア:

[(1, 221711364), (2, 110855682), (3, 73903788), (4, 55427841), (6, 36951894), (7, 31673052), (9, 24634596), (12, 18475947), (14, 15836526), (18, 12317298), (21, 10557684), (27, 8211532), (28, 7918263), (36, 6158649), (42, 5278842), (54, 4105766), (63, 3519228), (84, 2639421), (108, 2052883), (126, 1759614), (189, 1173076), (252, 879807), (378, 586538), (756, 293269)]