260767416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 840581280

約数和(自身を除く): 579813864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 49, 52, 56, 74, 78, 84, 91, 98, 104, 111, 147, 148, 156, 168, 182, 196, 222, 259, 273, 294, 296, 312, 364, 392, 444, 461, 481, 518, 546, 588, 637, 728, 777, 888, 922, 962, 1036, 1092, 1176, 1274, 1383, 1443, 1554, 1813, 1844, 1911, 1924, 2072, 2184, 2548, 2766, 2886, 3108, 3227, 3367, 3626, 3688, 3822, 3848, 5096, 5439, 5532, 5772, 5993, 6216, 6454, 6734, 7252, 7644, 9681, 10101, 10878, 11064, 11544, 11986, 12908, 13468, 14504, 15288, 17057, 17979, 19362, 20202, 21756, 22589, 23569, 23972, 25816, 26936, 34114, 35958, 38724, 40404, 41951, 43512, 45178, 47138, 47944, 51171, 67767, 68228, 70707, 71916, 77448, 80808, 83902, 90356, 94276, 102342, 119399, 125853, 135534, 136456, 141414, 143832, 167804, 180712, 188552, 204684, 221741, 238798, 251706, 271068, 282828, 293657, 335608, 358197, 409368, 443482, 477596, 503412, 542136, 565656, 587314, 665223, 716394, 835793, 880971, 886964, 955192, 1006824, 1174628, 1330446, 1432788, 1552187, 1671586, 1761942, 1773928, 2349256, 2507379, 2660892, 2865576, 3104374, 3343172, 3523884, 4656561, 5014758, 5321784, 6208748, 6686344, 7047768, 9313122, 10029516, 10865309, 12417496, 18626244, 20059032, 21730618, 32595927, 37252488, 43461236, 65191854, 86922472, 130383708, 260767416]

約数ペア:

[(1, 260767416), (2, 130383708), (3, 86922472), (4, 65191854), (6, 43461236), (7, 37252488), (8, 32595927), (12, 21730618), (13, 20059032), (14, 18626244), (21, 12417496), (24, 10865309), (26, 10029516), (28, 9313122), (37, 7047768), (39, 6686344), (42, 6208748), (49, 5321784), (52, 5014758), (56, 4656561), (74, 3523884), (78, 3343172), (84, 3104374), (91, 2865576), (98, 2660892), (104, 2507379), (111, 2349256), (147, 1773928), (148, 1761942), (156, 1671586), (168, 1552187), (182, 1432788), (196, 1330446), (222, 1174628), (259, 1006824), (273, 955192), (294, 886964), (296, 880971), (312, 835793), (364, 716394), (392, 665223), (444, 587314), (461, 565656), (481, 542136), (518, 503412), (546, 477596), (588, 443482), (637, 409368), (728, 358197), (777, 335608), (888, 293657), (922, 282828), (962, 271068), (1036, 251706), (1092, 238798), (1176, 221741), (1274, 204684), (1383, 188552), (1443, 180712), (1554, 167804), (1813, 143832), (1844, 141414), (1911, 136456), (1924, 135534), (2072, 125853), (2184, 119399), (2548, 102342), (2766, 94276), (2886, 90356), (3108, 83902), (3227, 80808), (3367, 77448), (3626, 71916), (3688, 70707), (3822, 68228), (3848, 67767), (5096, 51171), (5439, 47944), (5532, 47138), (5772, 45178), (5993, 43512), (6216, 41951), (6454, 40404), (6734, 38724), (7252, 35958), (7644, 34114), (9681, 26936), (10101, 25816), (10878, 23972), (11064, 23569), (11544, 22589), (11986, 21756), (12908, 20202), (13468, 19362), (14504, 17979), (15288, 17057)]