1128778882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3529}}^1$

素因数の和:3647

約数の個数: 64

約数和(自身を含む): 2212208640

約数和(自身を除く): 1083429758

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 67, 77, 134, 154, 217, 341, 434, 469, 682, 737, 938, 1474, 2077, 2387, 3529, 4154, 4774, 5159, 7058, 10318, 14539, 22847, 24703, 29078, 38819, 45694, 49406, 77638, 109399, 159929, 218798, 236443, 271733, 319858, 472886, 543466, 765793, 1203389, 1531586, 1655101, 2406778, 2600873, 3310202, 5201746, 7329733, 8423723, 14659466, 16847446, 18206111, 36412222, 51308131, 80627063, 102616262, 161254126, 564389441, 1128778882]

約数ペア:

[(1, 1128778882), (2, 564389441), (7, 161254126), (11, 102616262), (14, 80627063), (22, 51308131), (31, 36412222), (62, 18206111), (67, 16847446), (77, 14659466), (134, 8423723), (154, 7329733), (217, 5201746), (341, 3310202), (434, 2600873), (469, 2406778), (682, 1655101), (737, 1531586), (938, 1203389), (1474, 765793), (2077, 543466), (2387, 472886), (3529, 319858), (4154, 271733), (4774, 236443), (5159, 218798), (7058, 159929), (10318, 109399), (14539, 77638), (22847, 49406), (24703, 45694), (29078, 38819)]