337665020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 920930304

約数和(自身を除く): 583265284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 154, 155, 217, 220, 242, 308, 310, 341, 385, 434, 484, 605, 620, 643, 682, 770, 847, 868, 1085, 1210, 1286, 1364, 1540, 1694, 1705, 2170, 2387, 2420, 2572, 3215, 3388, 3410, 3751, 4235, 4340, 4501, 4774, 6430, 6820, 7073, 7502, 8470, 9002, 9548, 11935, 12860, 14146, 15004, 16940, 18004, 18755, 19933, 22505, 23870, 26257, 28292, 35365, 37510, 39866, 45010, 47740, 49511, 52514, 70730, 75020, 77803, 79732, 90020, 99022, 99665, 105028, 131285, 139531, 141460, 155606, 198044, 199330, 219263, 247555, 262570, 279062, 311212, 389015, 398660, 438526, 495110, 525140, 544621, 558124, 697655, 778030, 877052, 990220, 1089242, 1096315, 1395310, 1534841, 1556060, 2178484, 2192630, 2411893, 2723105, 2790620, 3069682, 4385260, 4823786, 5446210, 6139364, 7674205, 9647572, 10892420, 12059465, 15348410, 16883251, 24118930, 30696820, 33766502, 48237860, 67533004, 84416255, 168832510, 337665020]

約数ペア:

[(1, 337665020), (2, 168832510), (4, 84416255), (5, 67533004), (7, 48237860), (10, 33766502), (11, 30696820), (14, 24118930), (20, 16883251), (22, 15348410), (28, 12059465), (31, 10892420), (35, 9647572), (44, 7674205), (55, 6139364), (62, 5446210), (70, 4823786), (77, 4385260), (110, 3069682), (121, 2790620), (124, 2723105), (140, 2411893), (154, 2192630), (155, 2178484), (217, 1556060), (220, 1534841), (242, 1395310), (308, 1096315), (310, 1089242), (341, 990220), (385, 877052), (434, 778030), (484, 697655), (605, 558124), (620, 544621), (643, 525140), (682, 495110), (770, 438526), (847, 398660), (868, 389015), (1085, 311212), (1210, 279062), (1286, 262570), (1364, 247555), (1540, 219263), (1694, 199330), (1705, 198044), (2170, 155606), (2387, 141460), (2420, 139531), (2572, 131285), (3215, 105028), (3388, 99665), (3410, 99022), (3751, 90020), (4235, 79732), (4340, 77803), (4501, 75020), (4774, 70730), (6430, 52514), (6820, 49511), (7073, 47740), (7502, 45010), (8470, 39866), (9002, 37510), (9548, 35365), (11935, 28292), (12860, 26257), (14146, 23870), (15004, 22505), (16940, 19933), (18004, 18755)]