642372192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 288

約数和(自身を含む): 2311545600

約数和(自身を除く): 1669173408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 83, 84, 88, 96, 99, 112, 126, 132, 144, 154, 166, 168, 176, 198, 224, 231, 249, 252, 264, 288, 308, 332, 336, 349, 352, 396, 462, 498, 504, 528, 581, 616, 664, 672, 693, 698, 747, 792, 913, 924, 996, 1008, 1047, 1056, 1162, 1232, 1328, 1386, 1396, 1494, 1584, 1743, 1826, 1848, 1992, 2016, 2094, 2324, 2443, 2464, 2656, 2739, 2772, 2792, 2988, 3141, 3168, 3486, 3652, 3696, 3839, 3984, 4188, 4648, 4886, 5229, 5478, 5544, 5584, 5976, 6282, 6391, 6972, 7304, 7329, 7392, 7678, 7968, 8217, 8376, 9296, 9772, 10458, 10956, 11088, 11168, 11517, 11952, 12564, 12782, 13944, 14608, 14658, 15356, 16434, 16752, 18592, 19173, 19544, 20916, 21912, 21987, 22176, 23034, 23904, 25128, 25564, 26873, 27888, 28967, 29216, 29316, 30712, 32868, 33504, 34551, 38346, 39088, 41832, 43824, 43974, 46068, 50256, 51128, 53746, 55776, 57519, 57934, 58632, 61424, 65736, 69102, 76692, 78176, 80619, 83664, 86901, 87648, 87948, 92136, 100512, 102256, 107492, 115038, 115868, 117264, 122848, 131472, 138204, 153384, 161238, 167328, 173802, 175896, 184272, 202769, 204512, 214984, 230076, 231736, 234528, 241857, 260703, 262944, 276408, 306768, 318637, 322476, 347604, 351792, 368544, 405538, 429968, 460152, 463472, 483714, 521406, 552816, 608307, 613536, 637274, 644952, 695208, 703584, 811076, 859936, 920304, 926944, 955911, 967428, 1042812, 1105632, 1216614, 1274548, 1289904, 1390416, 1622152, 1824921, 1840608, 1911822, 1934856, 2085624, 2230459, 2433228, 2549096, 2579808, 2780832, 2867733, 3244304, 3649842, 3823644, 3869712, 4171248, 4460918, 4866456, 5098192, 5735466, 6488608, 6691377, 7299684, 7647288, 7739424, 8342496, 8921836, 9732912, 10196384, 11470932, 13382754, 14599368, 15294576, 17843672, 19465824, 20074131, 22941864, 26765508, 29198736, 30589152, 35687344, 40148262, 45883728, 53531016, 58397472, 71374688, 80296524, 91767456, 107062032, 160593048, 214124064, 321186096, 642372192]

約数ペア:

[(1, 642372192), (2, 321186096), (3, 214124064), (4, 160593048), (6, 107062032), (7, 91767456), (8, 80296524), (9, 71374688), (11, 58397472), (12, 53531016), (14, 45883728), (16, 40148262), (18, 35687344), (21, 30589152), (22, 29198736), (24, 26765508), (28, 22941864), (32, 20074131), (33, 19465824), (36, 17843672), (42, 15294576), (44, 14599368), (48, 13382754), (56, 11470932), (63, 10196384), (66, 9732912), (72, 8921836), (77, 8342496), (83, 7739424), (84, 7647288), (88, 7299684), (96, 6691377), (99, 6488608), (112, 5735466), (126, 5098192), (132, 4866456), (144, 4460918), (154, 4171248), (166, 3869712), (168, 3823644), (176, 3649842), (198, 3244304), (224, 2867733), (231, 2780832), (249, 2579808), (252, 2549096), (264, 2433228), (288, 2230459), (308, 2085624), (332, 1934856), (336, 1911822), (349, 1840608), (352, 1824921), (396, 1622152), (462, 1390416), (498, 1289904), (504, 1274548), (528, 1216614), (581, 1105632), (616, 1042812), (664, 967428), (672, 955911), (693, 926944), (698, 920304), (747, 859936), (792, 811076), (913, 703584), (924, 695208), (996, 644952), (1008, 637274), (1047, 613536), (1056, 608307), (1162, 552816), (1232, 521406), (1328, 483714), (1386, 463472), (1396, 460152), (1494, 429968), (1584, 405538), (1743, 368544), (1826, 351792), (1848, 347604), (1992, 322476), (2016, 318637), (2094, 306768), (2324, 276408), (2443, 262944), (2464, 260703), (2656, 241857), (2739, 234528), (2772, 231736), (2792, 230076), (2988, 214984), (3141, 204512), (3168, 202769), (3486, 184272), (3652, 175896), (3696, 173802), (3839, 167328), (3984, 161238), (4188, 153384), (4648, 138204), (4886, 131472), (5229, 122848), (5478, 117264), (5544, 115868), (5584, 115038), (5976, 107492), (6282, 102256), (6391, 100512), (6972, 92136), (7304, 87948), (7329, 87648), (7392, 86901), (7678, 83664), (7968, 80619), (8217, 78176), (8376, 76692), (9296, 69102), (9772, 65736), (10458, 61424), (10956, 58632), (11088, 57934), (11168, 57519), (11517, 55776), (11952, 53746), (12564, 51128), (12782, 50256), (13944, 46068), (14608, 43974), (14658, 43824), (15356, 41832), (16434, 39088), (16752, 38346), (18592, 34551), (19173, 33504), (19544, 32868), (20916, 30712), (21912, 29316), (21987, 29216), (22176, 28967), (23034, 27888), (23904, 26873), (25128, 25564)]