127555428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 427932288

約数和(自身を除く): 300376860

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 37, 39, 41, 42, 44, 49, 52, 66, 74, 77, 78, 82, 84, 91, 98, 111, 123, 132, 143, 147, 148, 154, 156, 164, 182, 196, 222, 231, 246, 259, 273, 286, 287, 294, 308, 364, 407, 429, 444, 451, 462, 481, 492, 518, 533, 539, 546, 572, 574, 588, 637, 777, 814, 858, 861, 902, 924, 962, 1001, 1036, 1066, 1078, 1092, 1148, 1221, 1274, 1353, 1443, 1517, 1554, 1599, 1617, 1628, 1716, 1722, 1804, 1813, 1911, 1924, 2002, 2009, 2132, 2156, 2442, 2548, 2706, 2849, 2886, 3003, 3034, 3108, 3157, 3198, 3234, 3367, 3444, 3626, 3731, 3822, 4004, 4018, 4551, 4884, 5291, 5412, 5439, 5698, 5772, 5863, 6006, 6027, 6068, 6314, 6396, 6468, 6734, 7007, 7252, 7462, 7644, 8036, 8547, 9102, 9471, 10101, 10582, 10619, 10878, 11193, 11396, 11726, 12012, 12054, 12628, 13468, 14014, 14924, 15873, 16687, 17094, 17589, 18204, 18942, 19721, 19943, 20202, 21021, 21164, 21238, 21756, 22099, 22386, 23452, 23569, 24108, 26117, 28028, 31746, 31857, 33374, 34188, 35178, 37037, 37884, 39442, 39886, 40404, 41041, 42042, 42476, 44198, 44772, 47138, 50061, 52234, 59163, 59829, 63492, 63714, 66297, 66748, 70356, 70707, 74074, 74333, 78351, 78884, 79772, 82082, 84084, 88396, 94276, 100122, 104468, 111111, 116809, 118326, 119658, 123123, 127428, 132594, 138047, 141414, 148148, 148666, 156702, 164164, 200244, 216931, 222222, 222999, 233618, 236652, 239316, 246246, 259259, 265188, 276094, 282828, 287287, 297332, 313404, 350427, 414141, 433862, 444444, 445998, 467236, 492492, 518518, 552188, 574574, 650793, 700854, 777777, 817663, 828282, 861861, 867724, 891996, 966329, 1037036, 1149148, 1301586, 1401708, 1518517, 1555554, 1635326, 1656564, 1723722, 1932658, 2452989, 2603172, 2898987, 3037034, 3111108, 3270652, 3447444, 3865316, 4555551, 4905978, 5797974, 6074068, 9111102, 9811956, 10629619, 11595948, 18222204, 21259238, 31888857, 42518476, 63777714, 127555428]

約数ペア:

[(1, 127555428), (2, 63777714), (3, 42518476), (4, 31888857), (6, 21259238), (7, 18222204), (11, 11595948), (12, 10629619), (13, 9811956), (14, 9111102), (21, 6074068), (22, 5797974), (26, 4905978), (28, 4555551), (33, 3865316), (37, 3447444), (39, 3270652), (41, 3111108), (42, 3037034), (44, 2898987), (49, 2603172), (52, 2452989), (66, 1932658), (74, 1723722), (77, 1656564), (78, 1635326), (82, 1555554), (84, 1518517), (91, 1401708), (98, 1301586), (111, 1149148), (123, 1037036), (132, 966329), (143, 891996), (147, 867724), (148, 861861), (154, 828282), (156, 817663), (164, 777777), (182, 700854), (196, 650793), (222, 574574), (231, 552188), (246, 518518), (259, 492492), (273, 467236), (286, 445998), (287, 444444), (294, 433862), (308, 414141), (364, 350427), (407, 313404), (429, 297332), (444, 287287), (451, 282828), (462, 276094), (481, 265188), (492, 259259), (518, 246246), (533, 239316), (539, 236652), (546, 233618), (572, 222999), (574, 222222), (588, 216931), (637, 200244), (777, 164164), (814, 156702), (858, 148666), (861, 148148), (902, 141414), (924, 138047), (962, 132594), (1001, 127428), (1036, 123123), (1066, 119658), (1078, 118326), (1092, 116809), (1148, 111111), (1221, 104468), (1274, 100122), (1353, 94276), (1443, 88396), (1517, 84084), (1554, 82082), (1599, 79772), (1617, 78884), (1628, 78351), (1716, 74333), (1722, 74074), (1804, 70707), (1813, 70356), (1911, 66748), (1924, 66297), (2002, 63714), (2009, 63492), (2132, 59829), (2156, 59163), (2442, 52234), (2548, 50061), (2706, 47138), (2849, 44772), (2886, 44198), (3003, 42476), (3034, 42042), (3108, 41041), (3157, 40404), (3198, 39886), (3234, 39442), (3367, 37884), (3444, 37037), (3626, 35178), (3731, 34188), (3822, 33374), (4004, 31857), (4018, 31746), (4551, 28028), (4884, 26117), (5291, 24108), (5412, 23569), (5439, 23452), (5698, 22386), (5772, 22099), (5863, 21756), (6006, 21238), (6027, 21164), (6068, 21021), (6314, 20202), (6396, 19943), (6468, 19721), (6734, 18942), (7007, 18204), (7252, 17589), (7462, 17094), (7644, 16687), (8036, 15873), (8547, 14924), (9102, 14014), (9471, 13468), (10101, 12628), (10582, 12054), (10619, 12012), (10878, 11726), (11193, 11396)]