261567364884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{3371}}^1$

素因数の和:3678

約数の個数: 192

約数和(自身を含む): 719495239680

約数和(自身を除く): 457927874796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 97, 107, 178, 194, 214, 267, 291, 321, 356, 388, 428, 534, 582, 623, 642, 679, 749, 1068, 1164, 1246, 1284, 1358, 1498, 1869, 2037, 2247, 2492, 2716, 2996, 3371, 3738, 4074, 4494, 6742, 7476, 8148, 8633, 8988, 9523, 10113, 10379, 13484, 17266, 19046, 20226, 20758, 23597, 25899, 28569, 31137, 34532, 38092, 40452, 41516, 47194, 51798, 57138, 60431, 62274, 66661, 70791, 72653, 94388, 103596, 114276, 120862, 124548, 133322, 141582, 145306, 181293, 199983, 217959, 241724, 266644, 283164, 290612, 300019, 326987, 360697, 362586, 399966, 435918, 600038, 653974, 721394, 725172, 799932, 871836, 900057, 923731, 980961, 1082091, 1200076, 1307948, 1442788, 1800114, 1847462, 1961922, 2100133, 2164182, 2288909, 2524879, 2771193, 3600228, 3694924, 3923844, 4200266, 4328364, 4577818, 5049758, 5542386, 6300399, 6466117, 6866727, 7574637, 8400532, 9155636, 10099516, 11084772, 12600798, 12932234, 13733454, 15149274, 19398351, 25201596, 25864468, 27466908, 29101843, 30298548, 32102033, 34987609, 38796702, 58203686, 64204066, 69975218, 77593404, 87305529, 96306099, 104962827, 116407372, 128408132, 139950436, 174611058, 192612198, 203712901, 209925654, 224714231, 244913263, 349222116, 385224396, 407425802, 419851308, 449428462, 489826526, 611138703, 674142693, 734739789, 814851604, 898856924, 979653052, 1222277406, 1348285386, 1469479578, 2444554812, 2696570772, 2938959156, 3113897201, 6227794402, 9341691603, 12455588804, 18683383206, 21797280407, 37366766412, 43594560814, 65391841221, 87189121628, 130783682442, 261567364884]

約数ペア:

[(1, 261567364884), (2, 130783682442), (3, 87189121628), (4, 65391841221), (6, 43594560814), (7, 37366766412), (12, 21797280407), (14, 18683383206), (21, 12455588804), (28, 9341691603), (42, 6227794402), (84, 3113897201), (89, 2938959156), (97, 2696570772), (107, 2444554812), (178, 1469479578), (194, 1348285386), (214, 1222277406), (267, 979653052), (291, 898856924), (321, 814851604), (356, 734739789), (388, 674142693), (428, 611138703), (534, 489826526), (582, 449428462), (623, 419851308), (642, 407425802), (679, 385224396), (749, 349222116), (1068, 244913263), (1164, 224714231), (1246, 209925654), (1284, 203712901), (1358, 192612198), (1498, 174611058), (1869, 139950436), (2037, 128408132), (2247, 116407372), (2492, 104962827), (2716, 96306099), (2996, 87305529), (3371, 77593404), (3738, 69975218), (4074, 64204066), (4494, 58203686), (6742, 38796702), (7476, 34987609), (8148, 32102033), (8633, 30298548), (8988, 29101843), (9523, 27466908), (10113, 25864468), (10379, 25201596), (13484, 19398351), (17266, 15149274), (19046, 13733454), (20226, 12932234), (20758, 12600798), (23597, 11084772), (25899, 10099516), (28569, 9155636), (31137, 8400532), (34532, 7574637), (38092, 6866727), (40452, 6466117), (41516, 6300399), (47194, 5542386), (51798, 5049758), (57138, 4577818), (60431, 4328364), (62274, 4200266), (66661, 3923844), (70791, 3694924), (72653, 3600228), (94388, 2771193), (103596, 2524879), (114276, 2288909), (120862, 2164182), (124548, 2100133), (133322, 1961922), (141582, 1847462), (145306, 1800114), (181293, 1442788), (199983, 1307948), (217959, 1200076), (241724, 1082091), (266644, 980961), (283164, 923731), (290612, 900057), (300019, 871836), (326987, 799932), (360697, 725172), (362586, 721394), (399966, 653974), (435918, 600038)]