1307788272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21269}}^1$

素因数の和:21351

約数の個数: 120

約数和(自身を含む): 4251617760

約数和(自身を除く): 2943829488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6832, 7686, 8784, 10248, 15372, 20496, 21269, 30744, 42538, 61488, 63807, 85076, 127614, 148883, 170152, 191421, 255228, 297766, 340304, 382842, 446649, 510456, 595532, 765684, 893298, 1020912, 1191064, 1297409, 1339947, 1531368, 1786596, 2382128, 2594818, 2679894, 3062736, 3573192, 3892227, 5189636, 5359788, 7146384, 7784454, 9081863, 10379272, 10719576, 11676681, 15568908, 18163726, 20758544, 21439152, 23353362, 27245589, 31137816, 36327452, 46706724, 54491178, 62275632, 72654904, 81736767, 93413448, 108982356, 145309808, 163473534, 186826896, 217964712, 326947068, 435929424, 653894136, 1307788272]

約数ペア:

[(1, 1307788272), (2, 653894136), (3, 435929424), (4, 326947068), (6, 217964712), (7, 186826896), (8, 163473534), (9, 145309808), (12, 108982356), (14, 93413448), (16, 81736767), (18, 72654904), (21, 62275632), (24, 54491178), (28, 46706724), (36, 36327452), (42, 31137816), (48, 27245589), (56, 23353362), (61, 21439152), (63, 20758544), (72, 18163726), (84, 15568908), (112, 11676681), (122, 10719576), (126, 10379272), (144, 9081863), (168, 7784454), (183, 7146384), (244, 5359788), (252, 5189636), (336, 3892227), (366, 3573192), (427, 3062736), (488, 2679894), (504, 2594818), (549, 2382128), (732, 1786596), (854, 1531368), (976, 1339947), (1008, 1297409), (1098, 1191064), (1281, 1020912), (1464, 893298), (1708, 765684), (2196, 595532), (2562, 510456), (2928, 446649), (3416, 382842), (3843, 340304), (4392, 297766), (5124, 255228), (6832, 191421), (7686, 170152), (8784, 148883), (10248, 127614), (15372, 85076), (20496, 63807), (21269, 61488), (30744, 42538)]