211313648752

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1579

約数の個数: 120

約数和(自身を含む): 431309321520

約数和(自身を除く): 219995672768

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 109, 134, 148, 218, 268, 296, 436, 536, 592, 872, 1072, 1321, 1369, 1744, 2479, 2642, 2738, 4033, 4958, 5284, 5476, 7303, 8066, 9916, 10568, 10952, 14606, 16132, 19832, 21136, 21904, 29212, 32264, 39664, 48877, 58424, 64528, 88507, 91723, 97754, 116848, 143989, 149221, 177014, 183446, 195508, 270211, 287978, 298442, 354028, 366892, 391016, 540422, 575956, 596884, 708056, 733784, 782032, 1080844, 1151912, 1193768, 1416112, 1467568, 1808449, 2161688, 2303824, 2387536, 3274759, 3616898, 4323376, 5327593, 6549518, 7233796, 9647263, 9997807, 10655186, 13099036, 14467592, 19294526, 19995614, 21310372, 26198072, 28935184, 38589052, 39991228, 42620744, 52396144, 77178104, 79982456, 85241488, 121166083, 154356208, 159964912, 197120941, 242332166, 356948731, 394241882, 484664332, 713897462, 788483764, 969328664, 1427794924, 1576967528, 1938657328, 2855589848, 3153935056, 5711179696, 13207103047, 26414206094, 52828412188, 105656824376, 211313648752]

約数ペア:

[(1, 211313648752), (2, 105656824376), (4, 52828412188), (8, 26414206094), (16, 13207103047), (37, 5711179696), (67, 3153935056), (74, 2855589848), (109, 1938657328), (134, 1576967528), (148, 1427794924), (218, 969328664), (268, 788483764), (296, 713897462), (436, 484664332), (536, 394241882), (592, 356948731), (872, 242332166), (1072, 197120941), (1321, 159964912), (1369, 154356208), (1744, 121166083), (2479, 85241488), (2642, 79982456), (2738, 77178104), (4033, 52396144), (4958, 42620744), (5284, 39991228), (5476, 38589052), (7303, 28935184), (8066, 26198072), (9916, 21310372), (10568, 19995614), (10952, 19294526), (14606, 14467592), (16132, 13099036), (19832, 10655186), (21136, 9997807), (21904, 9647263), (29212, 7233796), (32264, 6549518), (39664, 5327593), (48877, 4323376), (58424, 3616898), (64528, 3274759), (88507, 2387536), (91723, 2303824), (97754, 2161688), (116848, 1808449), (143989, 1467568), (149221, 1416112), (177014, 1193768), (183446, 1151912), (195508, 1080844), (270211, 782032), (287978, 733784), (298442, 708056), (354028, 596884), (366892, 575956), (391016, 540422)]