328967595

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 688020480

約数和(自身を除く): 359052885

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 83, 85, 99, 135, 153, 157, 165, 187, 249, 255, 297, 415, 459, 471, 495, 561, 747, 765, 785, 913, 935, 1245, 1411, 1413, 1485, 1683, 1727, 2241, 2295, 2355, 2669, 2739, 2805, 3735, 4233, 4239, 4565, 5049, 5181, 7055, 7065, 8007, 8217, 8415, 8635, 11205, 12699, 13031, 13345, 13695, 15521, 15543, 21165, 21195, 24021, 24651, 25245, 25905, 29359, 38097, 39093, 40035, 41085, 46563, 46629, 63495, 65155, 72063, 77605, 77715, 88077, 117279, 120105, 123255, 139689, 143341, 146795, 190485, 195465, 221527, 232815, 233145, 264231, 351837, 360315, 419067, 430023, 440385, 586395, 664581, 698445, 716705, 792693, 1107635, 1290069, 1321155, 1759185, 1993743, 2095335, 2150115, 2436797, 3322905, 3870207, 3963465, 5981229, 6450345, 7310391, 9968715, 12183985, 19351035, 21931173, 29906145, 36551955, 65793519, 109655865, 328967595]

約数ペア:

[(1, 328967595), (3, 109655865), (5, 65793519), (9, 36551955), (11, 29906145), (15, 21931173), (17, 19351035), (27, 12183985), (33, 9968715), (45, 7310391), (51, 6450345), (55, 5981229), (83, 3963465), (85, 3870207), (99, 3322905), (135, 2436797), (153, 2150115), (157, 2095335), (165, 1993743), (187, 1759185), (249, 1321155), (255, 1290069), (297, 1107635), (415, 792693), (459, 716705), (471, 698445), (495, 664581), (561, 586395), (747, 440385), (765, 430023), (785, 419067), (913, 360315), (935, 351837), (1245, 264231), (1411, 233145), (1413, 232815), (1485, 221527), (1683, 195465), (1727, 190485), (2241, 146795), (2295, 143341), (2355, 139689), (2669, 123255), (2739, 120105), (2805, 117279), (3735, 88077), (4233, 77715), (4239, 77605), (4565, 72063), (5049, 65155), (5181, 63495), (7055, 46629), (7065, 46563), (8007, 41085), (8217, 40035), (8415, 39093), (8635, 38097), (11205, 29359), (12699, 25905), (13031, 25245), (13345, 24651), (13695, 24021), (15521, 21195), (15543, 21165)]