217160394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{9649}}^1$

素因数の和:9707

約数の個数: 48

約数和(自身を含む): 492844800

約数和(自身を除く): 275684406

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 1023, 2046, 3751, 7502, 9649, 11253, 19298, 22506, 28947, 57894, 106139, 212278, 299119, 318417, 598238, 636834, 897357, 1167529, 1794714, 2335058, 3290309, 3502587, 6580618, 7005174, 9870927, 19741854, 36193399, 72386798, 108580197, 217160394]

約数ペア:

[(1, 217160394), (2, 108580197), (3, 72386798), (6, 36193399), (11, 19741854), (22, 9870927), (31, 7005174), (33, 6580618), (62, 3502587), (66, 3290309), (93, 2335058), (121, 1794714), (186, 1167529), (242, 897357), (341, 636834), (363, 598238), (682, 318417), (726, 299119), (1023, 212278), (2046, 106139), (3751, 57894), (7502, 28947), (9649, 22506), (11253, 19298)]