2807313664

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 5724508160

約数和(自身を除く): 2917194496

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 158, 254, 256, 316, 508, 632, 1016, 1093, 1264, 2032, 2186, 2528, 4064, 4372, 5056, 8128, 8744, 10033, 10112, 16256, 17488, 20066, 20224, 32512, 34976, 40132, 69952, 80264, 86347, 138811, 139904, 160528, 172694, 277622, 279808, 321056, 345388, 555244, 642112, 690776, 1110488, 1284224, 1381552, 2220976, 2568448, 2763104, 4441952, 5526208, 8883904, 10966069, 11052416, 17767808, 21932138, 22104832, 35535616, 43864276, 87728552, 175457104, 350914208, 701828416, 1403656832, 2807313664]

約数ペア:

[(1, 2807313664), (2, 1403656832), (4, 701828416), (8, 350914208), (16, 175457104), (32, 87728552), (64, 43864276), (79, 35535616), (127, 22104832), (128, 21932138), (158, 17767808), (254, 11052416), (256, 10966069), (316, 8883904), (508, 5526208), (632, 4441952), (1016, 2763104), (1093, 2568448), (1264, 2220976), (2032, 1381552), (2186, 1284224), (2528, 1110488), (4064, 690776), (4372, 642112), (5056, 555244), (8128, 345388), (8744, 321056), (10033, 279808), (10112, 277622), (16256, 172694), (17488, 160528), (20066, 139904), (20224, 138811), (32512, 86347), (34976, 80264), (40132, 69952)]