890673146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 1668409920

約数和(自身を除く): 777736774

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 73, 101, 146, 187, 202, 209, 289, 323, 374, 418, 578, 646, 803, 1111, 1241, 1387, 1606, 1717, 1919, 2222, 2482, 2774, 3179, 3434, 3553, 3838, 5491, 6358, 7106, 7373, 10982, 13651, 14746, 15257, 18887, 21097, 21109, 23579, 27302, 29189, 30514, 32623, 37774, 42194, 42218, 47158, 58378, 60401, 65246, 81103, 120802, 125341, 140087, 162206, 232067, 250682, 259369, 280174, 321079, 358853, 400843, 464134, 518738, 554591, 642158, 717706, 801686, 1109182, 1378751, 1540957, 2130797, 2381479, 2757502, 3081914, 4261594, 4409273, 4762958, 6100501, 8818546, 12201002, 23438767, 26196269, 40485143, 46877534, 52392538, 80970286, 445336573, 890673146]

約数ペア:

[(1, 890673146), (2, 445336573), (11, 80970286), (17, 52392538), (19, 46877534), (22, 40485143), (34, 26196269), (38, 23438767), (73, 12201002), (101, 8818546), (146, 6100501), (187, 4762958), (202, 4409273), (209, 4261594), (289, 3081914), (323, 2757502), (374, 2381479), (418, 2130797), (578, 1540957), (646, 1378751), (803, 1109182), (1111, 801686), (1241, 717706), (1387, 642158), (1606, 554591), (1717, 518738), (1919, 464134), (2222, 400843), (2482, 358853), (2774, 321079), (3179, 280174), (3434, 259369), (3553, 250682), (3838, 232067), (5491, 162206), (6358, 140087), (7106, 125341), (7373, 120802), (10982, 81103), (13651, 65246), (14746, 60401), (15257, 58378), (18887, 47158), (21097, 42218), (21109, 42194), (23579, 37774), (27302, 32623), (29189, 30514)]