380497788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25969}}^1$

素因数の和:26027

約数の個数: 72

約数和(自身を含む): 1077651120

約数和(自身を除く): 697153332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 25969, 51938, 77907, 103876, 155814, 233721, 285659, 311628, 467442, 571318, 856977, 934884, 960853, 1142636, 1713954, 1921706, 2570931, 2882559, 3427908, 3843412, 5141862, 5765118, 8647677, 10283724, 10569383, 11530236, 17295354, 21138766, 31708149, 34590708, 42277532, 63416298, 95124447, 126832596, 190248894, 380497788]

約数ペア:

[(1, 380497788), (2, 190248894), (3, 126832596), (4, 95124447), (6, 63416298), (9, 42277532), (11, 34590708), (12, 31708149), (18, 21138766), (22, 17295354), (33, 11530236), (36, 10569383), (37, 10283724), (44, 8647677), (66, 5765118), (74, 5141862), (99, 3843412), (111, 3427908), (132, 2882559), (148, 2570931), (198, 1921706), (222, 1713954), (333, 1142636), (396, 960853), (407, 934884), (444, 856977), (666, 571318), (814, 467442), (1221, 311628), (1332, 285659), (1628, 233721), (2442, 155814), (3663, 103876), (4884, 77907), (7326, 51938), (14652, 25969)]