685393632

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 288

約数和(自身を含む): 2510936064

約数和(自身を除く): 1825542432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 96, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 224, 231, 248, 252, 264, 279, 288, 308, 336, 341, 352, 372, 396, 434, 462, 496, 504, 528, 558, 616, 651, 672, 682, 693, 744, 792, 868, 924, 992, 997, 1008, 1023, 1056, 1116, 1232, 1302, 1364, 1386, 1488, 1584, 1736, 1848, 1953, 1994, 2016, 2046, 2232, 2387, 2464, 2604, 2728, 2772, 2976, 2991, 3069, 3168, 3472, 3696, 3906, 3988, 4092, 4464, 4774, 5208, 5456, 5544, 5982, 6138, 6944, 6979, 7161, 7392, 7812, 7976, 8184, 8928, 8973, 9548, 10416, 10912, 10967, 11088, 11964, 12276, 13958, 14322, 15624, 15952, 16368, 17946, 19096, 20832, 20937, 21483, 21934, 22176, 23928, 24552, 27916, 28644, 30907, 31248, 31904, 32736, 32901, 35892, 38192, 41874, 42966, 43868, 47856, 49104, 55832, 57288, 61814, 62496, 62811, 65802, 71784, 76384, 76769, 83748, 85932, 87736, 92721, 95712, 98208, 98703, 111664, 114576, 123628, 125622, 131604, 143568, 153538, 167496, 171864, 175472, 185442, 197406, 216349, 223328, 229152, 230307, 247256, 251244, 263208, 278163, 287136, 307076, 334992, 339977, 343728, 350944, 370884, 394812, 432698, 460614, 494512, 502488, 526416, 556326, 614152, 649047, 669984, 679954, 687456, 690921, 741768, 789624, 865396, 921228, 989024, 1004976, 1019931, 1052832, 1112652, 1228304, 1298094, 1359908, 1381842, 1483536, 1579248, 1730792, 1842456, 1947141, 2009952, 2039862, 2225304, 2379839, 2456608, 2596188, 2719816, 2763684, 2967072, 3059793, 3158496, 3461584, 3684912, 3894282, 4079724, 4450608, 4759678, 5192376, 5439632, 5527368, 6119586, 6923168, 7139517, 7369824, 7788564, 8159448, 8901216, 9519356, 10384752, 10879264, 11054736, 12239172, 14279034, 15577128, 16318896, 19038712, 20769504, 21418551, 22109472, 24478344, 28558068, 31154256, 32637792, 38077424, 42837102, 48956688, 57116136, 62308512, 76154848, 85674204, 97913376, 114232272, 171348408, 228464544, 342696816, 685393632]

約数ペア:

[(1, 685393632), (2, 342696816), (3, 228464544), (4, 171348408), (6, 114232272), (7, 97913376), (8, 85674204), (9, 76154848), (11, 62308512), (12, 57116136), (14, 48956688), (16, 42837102), (18, 38077424), (21, 32637792), (22, 31154256), (24, 28558068), (28, 24478344), (31, 22109472), (32, 21418551), (33, 20769504), (36, 19038712), (42, 16318896), (44, 15577128), (48, 14279034), (56, 12239172), (62, 11054736), (63, 10879264), (66, 10384752), (72, 9519356), (77, 8901216), (84, 8159448), (88, 7788564), (93, 7369824), (96, 7139517), (99, 6923168), (112, 6119586), (124, 5527368), (126, 5439632), (132, 5192376), (144, 4759678), (154, 4450608), (168, 4079724), (176, 3894282), (186, 3684912), (198, 3461584), (217, 3158496), (224, 3059793), (231, 2967072), (248, 2763684), (252, 2719816), (264, 2596188), (279, 2456608), (288, 2379839), (308, 2225304), (336, 2039862), (341, 2009952), (352, 1947141), (372, 1842456), (396, 1730792), (434, 1579248), (462, 1483536), (496, 1381842), (504, 1359908), (528, 1298094), (558, 1228304), (616, 1112652), (651, 1052832), (672, 1019931), (682, 1004976), (693, 989024), (744, 921228), (792, 865396), (868, 789624), (924, 741768), (992, 690921), (997, 687456), (1008, 679954), (1023, 669984), (1056, 649047), (1116, 614152), (1232, 556326), (1302, 526416), (1364, 502488), (1386, 494512), (1488, 460614), (1584, 432698), (1736, 394812), (1848, 370884), (1953, 350944), (1994, 343728), (2016, 339977), (2046, 334992), (2232, 307076), (2387, 287136), (2464, 278163), (2604, 263208), (2728, 251244), (2772, 247256), (2976, 230307), (2991, 229152), (3069, 223328), (3168, 216349), (3472, 197406), (3696, 185442), (3906, 175472), (3988, 171864), (4092, 167496), (4464, 153538), (4774, 143568), (5208, 131604), (5456, 125622), (5544, 123628), (5982, 114576), (6138, 111664), (6944, 98703), (6979, 98208), (7161, 95712), (7392, 92721), (7812, 87736), (7976, 85932), (8184, 83748), (8928, 76769), (8973, 76384), (9548, 71784), (10416, 65802), (10912, 62811), (10967, 62496), (11088, 61814), (11964, 57288), (12276, 55832), (13958, 49104), (14322, 47856), (15624, 43868), (15952, 42966), (16368, 41874), (17946, 38192), (19096, 35892), (20832, 32901), (20937, 32736), (21483, 31904), (21934, 31248), (22176, 30907), (23928, 28644), (24552, 27916)]