325391990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 754512192

約数和(自身を除く): 429120202

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 121, 154, 205, 242, 287, 385, 410, 451, 574, 605, 770, 847, 902, 937, 1210, 1435, 1694, 1874, 2255, 2870, 3157, 4235, 4510, 4685, 4961, 6314, 6559, 8470, 9370, 9922, 10307, 13118, 15785, 20614, 24805, 31570, 32795, 34727, 38417, 49610, 51535, 65590, 69454, 72149, 76834, 103070, 113377, 144298, 173635, 192085, 226754, 268919, 347270, 360745, 384170, 422587, 537838, 566885, 721490, 793639, 845174, 1133770, 1344595, 1587278, 2112935, 2689190, 2958109, 3968195, 4225870, 4648457, 5916218, 7936390, 9296914, 14790545, 23242285, 29581090, 32539199, 46484570, 65078398, 162695995, 325391990]

約数ペア:

[(1, 325391990), (2, 162695995), (5, 65078398), (7, 46484570), (10, 32539199), (11, 29581090), (14, 23242285), (22, 14790545), (35, 9296914), (41, 7936390), (55, 5916218), (70, 4648457), (77, 4225870), (82, 3968195), (110, 2958109), (121, 2689190), (154, 2112935), (205, 1587278), (242, 1344595), (287, 1133770), (385, 845174), (410, 793639), (451, 721490), (574, 566885), (605, 537838), (770, 422587), (847, 384170), (902, 360745), (937, 347270), (1210, 268919), (1435, 226754), (1694, 192085), (1874, 173635), (2255, 144298), (2870, 113377), (3157, 103070), (4235, 76834), (4510, 72149), (4685, 69454), (4961, 65590), (6314, 51535), (6559, 49610), (8470, 38417), (9370, 34727), (9922, 32795), (10307, 31570), (13118, 24805), (15785, 20614)]