291238455564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{425989}}^1$

素因数の和:428719

約数の個数: 72

約数和(自身を含む): 841667634080

約数和(自身を除く): 550429178516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2713, 5426, 8139, 10852, 16278, 18991, 24417, 32556, 37982, 48834, 56973, 75964, 97668, 113946, 170919, 227892, 341838, 425989, 683676, 851978, 1277967, 1703956, 2555934, 2981923, 3833901, 5111868, 5963846, 7667802, 8945769, 11927692, 15335604, 17891538, 26837307, 35783076, 53674614, 107349228, 1155708157, 2311416314, 3467124471, 4622832628, 6934248942, 8089957099, 10401373413, 13868497884, 16179914198, 20802746826, 24269871297, 32359828396, 41605493652, 48539742594, 72809613891, 97079485188, 145619227782, 291238455564]

約数ペア:

[(1, 291238455564), (2, 145619227782), (3, 97079485188), (4, 72809613891), (6, 48539742594), (7, 41605493652), (9, 32359828396), (12, 24269871297), (14, 20802746826), (18, 16179914198), (21, 13868497884), (28, 10401373413), (36, 8089957099), (42, 6934248942), (63, 4622832628), (84, 3467124471), (126, 2311416314), (252, 1155708157), (2713, 107349228), (5426, 53674614), (8139, 35783076), (10852, 26837307), (16278, 17891538), (18991, 15335604), (24417, 11927692), (32556, 8945769), (37982, 7667802), (48834, 5963846), (56973, 5111868), (75964, 3833901), (97668, 2981923), (113946, 2555934), (170919, 1703956), (227892, 1277967), (341838, 851978), (425989, 683676)]