740752012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 1892600640

約数和(自身を除く): 1151848628

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 76, 77, 91, 98, 107, 133, 143, 154, 169, 182, 196, 209, 214, 247, 266, 286, 308, 338, 364, 418, 428, 494, 532, 539, 572, 637, 676, 749, 836, 931, 988, 1001, 1078, 1177, 1183, 1274, 1391, 1463, 1498, 1729, 1859, 1862, 2002, 2033, 2156, 2354, 2366, 2548, 2717, 2782, 2926, 2996, 3211, 3458, 3718, 3724, 4004, 4066, 4708, 4732, 5243, 5434, 5564, 5852, 6422, 6916, 7007, 7436, 8132, 8239, 8281, 9737, 10241, 10486, 10868, 12103, 12844, 13013, 14014, 14231, 15301, 16478, 16562, 18083, 19019, 19474, 20482, 20972, 22363, 22477, 24206, 26026, 26429, 28028, 28462, 30602, 32956, 33124, 35321, 36166, 38038, 38948, 40964, 44726, 44954, 48412, 52052, 52858, 56924, 57673, 61204, 68159, 70642, 72332, 76076, 89452, 89908, 91091, 99617, 105716, 107107, 115346, 126581, 133133, 136318, 141284, 156541, 157339, 182182, 185003, 198913, 199234, 214214, 230692, 247247, 253162, 266266, 272636, 290719, 313082, 314678, 343577, 364364, 370006, 397826, 398468, 428428, 494494, 506324, 532532, 581438, 626164, 629356, 687154, 740012, 749749, 795652, 886067, 988988, 1095787, 1162876, 1295021, 1374308, 1392391, 1499498, 1730729, 1772134, 2035033, 2191574, 2405039, 2590042, 2784782, 2998996, 3461458, 3544268, 3779347, 4070066, 4383148, 4810078, 5180084, 5569564, 6922916, 7558694, 8140132, 9620156, 9746737, 14245231, 15117388, 16835273, 19493474, 26455429, 28490462, 33670546, 38986948, 52910858, 56980924, 67341092, 105821716, 185188003, 370376006, 740752012]

約数ペア:

[(1, 740752012), (2, 370376006), (4, 185188003), (7, 105821716), (11, 67341092), (13, 56980924), (14, 52910858), (19, 38986948), (22, 33670546), (26, 28490462), (28, 26455429), (38, 19493474), (44, 16835273), (49, 15117388), (52, 14245231), (76, 9746737), (77, 9620156), (91, 8140132), (98, 7558694), (107, 6922916), (133, 5569564), (143, 5180084), (154, 4810078), (169, 4383148), (182, 4070066), (196, 3779347), (209, 3544268), (214, 3461458), (247, 2998996), (266, 2784782), (286, 2590042), (308, 2405039), (338, 2191574), (364, 2035033), (418, 1772134), (428, 1730729), (494, 1499498), (532, 1392391), (539, 1374308), (572, 1295021), (637, 1162876), (676, 1095787), (749, 988988), (836, 886067), (931, 795652), (988, 749749), (1001, 740012), (1078, 687154), (1177, 629356), (1183, 626164), (1274, 581438), (1391, 532532), (1463, 506324), (1498, 494494), (1729, 428428), (1859, 398468), (1862, 397826), (2002, 370006), (2033, 364364), (2156, 343577), (2354, 314678), (2366, 313082), (2548, 290719), (2717, 272636), (2782, 266266), (2926, 253162), (2996, 247247), (3211, 230692), (3458, 214214), (3718, 199234), (3724, 198913), (4004, 185003), (4066, 182182), (4708, 157339), (4732, 156541), (5243, 141284), (5434, 136318), (5564, 133133), (5852, 126581), (6422, 115346), (6916, 107107), (7007, 105716), (7436, 99617), (8132, 91091), (8239, 89908), (8281, 89452), (9737, 76076), (10241, 72332), (10486, 70642), (10868, 68159), (12103, 61204), (12844, 57673), (13013, 56924), (14014, 52858), (14231, 52052), (15301, 48412), (16478, 44954), (16562, 44726), (18083, 40964), (19019, 38948), (19474, 38038), (20482, 36166), (20972, 35321), (22363, 33124), (22477, 32956), (24206, 30602), (26026, 28462), (26429, 28028)]