489366990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{937}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 1457426880

約数和(自身を除く): 968059890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 829, 937, 1658, 1874, 2487, 2811, 4145, 4685, 4974, 5622, 5803, 6559, 7461, 8290, 8433, 9370, 11606, 12435, 13118, 14055, 14922, 16866, 17409, 19677, 24870, 28110, 29015, 32795, 34818, 37305, 39354, 42165, 52227, 58030, 59031, 65590, 74610, 84330, 87045, 98385, 104454, 118062, 174090, 196770, 261135, 295155, 522270, 590310, 776773, 1553546, 2330319, 3883865, 4660638, 5437411, 6990957, 7767730, 10874822, 11651595, 13981914, 16312233, 23303190, 27187055, 32624466, 34954785, 48936699, 54374110, 69909570, 81561165, 97873398, 163122330, 244683495, 489366990]

約数ペア:

[(1, 489366990), (2, 244683495), (3, 163122330), (5, 97873398), (6, 81561165), (7, 69909570), (9, 54374110), (10, 48936699), (14, 34954785), (15, 32624466), (18, 27187055), (21, 23303190), (30, 16312233), (35, 13981914), (42, 11651595), (45, 10874822), (63, 7767730), (70, 6990957), (90, 5437411), (105, 4660638), (126, 3883865), (210, 2330319), (315, 1553546), (630, 776773), (829, 590310), (937, 522270), (1658, 295155), (1874, 261135), (2487, 196770), (2811, 174090), (4145, 118062), (4685, 104454), (4974, 98385), (5622, 87045), (5803, 84330), (6559, 74610), (7461, 65590), (8290, 59031), (8433, 58030), (9370, 52227), (11606, 42165), (12435, 39354), (13118, 37305), (14055, 34818), (14922, 32795), (16866, 29015), (17409, 28110), (19677, 24870)]