1213017344

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 3145716000

約数和(自身を除く): 1932698656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 59, 64, 77, 88, 98, 112, 118, 128, 149, 154, 176, 196, 224, 236, 256, 298, 308, 352, 392, 413, 448, 472, 539, 596, 616, 649, 704, 784, 826, 896, 944, 1043, 1078, 1192, 1232, 1298, 1408, 1568, 1639, 1652, 1792, 1888, 2086, 2156, 2384, 2464, 2596, 2816, 2891, 3136, 3278, 3304, 3776, 4172, 4312, 4543, 4768, 4928, 5192, 5782, 6272, 6556, 6608, 7301, 7552, 8344, 8624, 8791, 9086, 9536, 9856, 10384, 11473, 11564, 12544, 13112, 13216, 14602, 15104, 16688, 17248, 17582, 18172, 19072, 19712, 20768, 22946, 23128, 26224, 26432, 29204, 31801, 33376, 34496, 35164, 36344, 38144, 41536, 45892, 46256, 52448, 52864, 58408, 61537, 63602, 66752, 68992, 70328, 72688, 80311, 83072, 91784, 92512, 96701, 104896, 105728, 116816, 123074, 127204, 133504, 137984, 140656, 145376, 160622, 166144, 183568, 185024, 193402, 209792, 233632, 246148, 254408, 267008, 281312, 290752, 321244, 367136, 370048, 386804, 419584, 430759, 467264, 492296, 508816, 562624, 581504, 642488, 676907, 734272, 740096, 773608, 861518, 934528, 984592, 1017632, 1125248, 1163008, 1284976, 1353814, 1468544, 1547216, 1723036, 1869056, 1969184, 2035264, 2250496, 2569952, 2707628, 2937088, 3094432, 3446072, 3938368, 4070528, 4738349, 5139904, 5415256, 6188864, 6892144, 7876736, 8141056, 9476698, 10279808, 10830512, 12377728, 13784288, 15753472, 18953396, 20559616, 21661024, 24755456, 27568576, 37906792, 43322048, 55137152, 75813584, 86644096, 110274304, 151627168, 173288192, 303254336, 606508672, 1213017344]

約数ペア:

[(1, 1213017344), (2, 606508672), (4, 303254336), (7, 173288192), (8, 151627168), (11, 110274304), (14, 86644096), (16, 75813584), (22, 55137152), (28, 43322048), (32, 37906792), (44, 27568576), (49, 24755456), (56, 21661024), (59, 20559616), (64, 18953396), (77, 15753472), (88, 13784288), (98, 12377728), (112, 10830512), (118, 10279808), (128, 9476698), (149, 8141056), (154, 7876736), (176, 6892144), (196, 6188864), (224, 5415256), (236, 5139904), (256, 4738349), (298, 4070528), (308, 3938368), (352, 3446072), (392, 3094432), (413, 2937088), (448, 2707628), (472, 2569952), (539, 2250496), (596, 2035264), (616, 1969184), (649, 1869056), (704, 1723036), (784, 1547216), (826, 1468544), (896, 1353814), (944, 1284976), (1043, 1163008), (1078, 1125248), (1192, 1017632), (1232, 984592), (1298, 934528), (1408, 861518), (1568, 773608), (1639, 740096), (1652, 734272), (1792, 676907), (1888, 642488), (2086, 581504), (2156, 562624), (2384, 508816), (2464, 492296), (2596, 467264), (2816, 430759), (2891, 419584), (3136, 386804), (3278, 370048), (3304, 367136), (3776, 321244), (4172, 290752), (4312, 281312), (4543, 267008), (4768, 254408), (4928, 246148), (5192, 233632), (5782, 209792), (6272, 193402), (6556, 185024), (6608, 183568), (7301, 166144), (7552, 160622), (8344, 145376), (8624, 140656), (8791, 137984), (9086, 133504), (9536, 127204), (9856, 123074), (10384, 116816), (11473, 105728), (11564, 104896), (12544, 96701), (13112, 92512), (13216, 91784), (14602, 83072), (15104, 80311), (16688, 72688), (17248, 70328), (17582, 68992), (18172, 66752), (19072, 63602), (19712, 61537), (20768, 58408), (22946, 52864), (23128, 52448), (26224, 46256), (26432, 45892), (29204, 41536), (31801, 38144), (33376, 36344), (34496, 35164)]