328049085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 697503744

約数和(自身を除く): 369454659

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 67, 85, 91, 105, 119, 195, 201, 211, 221, 255, 273, 335, 357, 455, 469, 595, 633, 663, 871, 1005, 1055, 1105, 1139, 1365, 1407, 1477, 1547, 1785, 2345, 2613, 2743, 3165, 3315, 3417, 3587, 4355, 4431, 4641, 5695, 6097, 7035, 7385, 7735, 7973, 8229, 10761, 13065, 13715, 14137, 14807, 17085, 17935, 18291, 19201, 22155, 23205, 23919, 25109, 30485, 39865, 41145, 42411, 44421, 46631, 53805, 57603, 70685, 74035, 75327, 91455, 96005, 98959, 103649, 119595, 125545, 139893, 183781, 212055, 222105, 233155, 240329, 288015, 296877, 310947, 326417, 376635, 494795, 518245, 551343, 699465, 720987, 918905, 979251, 1201645, 1286467, 1484385, 1554735, 1632085, 1682303, 2756715, 3124277, 3604935, 3859401, 4896255, 5046909, 6432335, 8411515, 9372831, 15621385, 19297005, 21869939, 25234545, 46864155, 65609817, 109349695, 328049085]

約数ペア:

[(1, 328049085), (3, 109349695), (5, 65609817), (7, 46864155), (13, 25234545), (15, 21869939), (17, 19297005), (21, 15621385), (35, 9372831), (39, 8411515), (51, 6432335), (65, 5046909), (67, 4896255), (85, 3859401), (91, 3604935), (105, 3124277), (119, 2756715), (195, 1682303), (201, 1632085), (211, 1554735), (221, 1484385), (255, 1286467), (273, 1201645), (335, 979251), (357, 918905), (455, 720987), (469, 699465), (595, 551343), (633, 518245), (663, 494795), (871, 376635), (1005, 326417), (1055, 310947), (1105, 296877), (1139, 288015), (1365, 240329), (1407, 233155), (1477, 222105), (1547, 212055), (1785, 183781), (2345, 139893), (2613, 125545), (2743, 119595), (3165, 103649), (3315, 98959), (3417, 96005), (3587, 91455), (4355, 75327), (4431, 74035), (4641, 70685), (5695, 57603), (6097, 53805), (7035, 46631), (7385, 44421), (7735, 42411), (7973, 41145), (8229, 39865), (10761, 30485), (13065, 25109), (13715, 23919), (14137, 23205), (14807, 22155), (17085, 19201), (17935, 18291)]