1212555762

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{17959}}^1$

素因数の和:18020

約数の個数: 72

約数和(自身を含む): 2981072640

約数和(自身を除く): 1768516878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1023, 1089, 2046, 2178, 3069, 3751, 6138, 7502, 11253, 17959, 22506, 33759, 35918, 53877, 67518, 107754, 161631, 197549, 323262, 395098, 556729, 592647, 1113458, 1185294, 1670187, 1777941, 2173039, 3340374, 3555882, 4346078, 5010561, 6124019, 6519117, 10021122, 12248038, 13038234, 18372057, 19557351, 36744114, 39114702, 55116171, 67364209, 110232342, 134728418, 202092627, 404185254, 606277881, 1212555762]

約数ペア:

[(1, 1212555762), (2, 606277881), (3, 404185254), (6, 202092627), (9, 134728418), (11, 110232342), (18, 67364209), (22, 55116171), (31, 39114702), (33, 36744114), (62, 19557351), (66, 18372057), (93, 13038234), (99, 12248038), (121, 10021122), (186, 6519117), (198, 6124019), (242, 5010561), (279, 4346078), (341, 3555882), (363, 3340374), (558, 2173039), (682, 1777941), (726, 1670187), (1023, 1185294), (1089, 1113458), (2046, 592647), (2178, 556729), (3069, 395098), (3751, 323262), (6138, 197549), (7502, 161631), (11253, 107754), (17959, 67518), (22506, 53877), (33759, 35918)]