455953374

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3613}}^1$

素因数の和:3687

約数の個数: 80

約数和(自身を含む): 1101980880

約数和(自身を除く): 646027506

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1539, 1558, 2214, 2337, 3078, 3321, 3613, 4674, 6642, 7011, 7226, 10839, 14022, 21033, 21678, 32517, 42066, 63099, 65034, 68647, 97551, 126198, 137294, 148133, 195102, 205941, 292653, 296266, 411882, 444399, 585306, 617823, 888798, 1235646, 1333197, 1853469, 2666394, 2814527, 3706938, 3999591, 5560407, 5629054, 7999182, 8443581, 11120814, 11998773, 16887162, 23997546, 25330743, 50661486, 75992229, 151984458, 227976687, 455953374]

約数ペア:

[(1, 455953374), (2, 227976687), (3, 151984458), (6, 75992229), (9, 50661486), (18, 25330743), (19, 23997546), (27, 16887162), (38, 11998773), (41, 11120814), (54, 8443581), (57, 7999182), (81, 5629054), (82, 5560407), (114, 3999591), (123, 3706938), (162, 2814527), (171, 2666394), (246, 1853469), (342, 1333197), (369, 1235646), (513, 888798), (738, 617823), (779, 585306), (1026, 444399), (1107, 411882), (1539, 296266), (1558, 292653), (2214, 205941), (2337, 195102), (3078, 148133), (3321, 137294), (3613, 126198), (4674, 97551), (6642, 68647), (7011, 65034), (7226, 63099), (10839, 42066), (14022, 32517), (21033, 21678)]