1218557088

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 4188542400

約数和(自身を除く): 2969985312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 107, 108, 112, 126, 144, 147, 168, 189, 196, 214, 216, 224, 252, 269, 288, 294, 321, 336, 378, 392, 428, 432, 441, 504, 538, 588, 642, 672, 749, 756, 784, 807, 856, 864, 882, 963, 1008, 1076, 1176, 1284, 1323, 1498, 1512, 1568, 1614, 1712, 1764, 1883, 1926, 2016, 2152, 2247, 2352, 2421, 2568, 2646, 2889, 2996, 3024, 3228, 3424, 3528, 3766, 3852, 4304, 4494, 4704, 4842, 5136, 5243, 5292, 5649, 5778, 5992, 6048, 6456, 6741, 7056, 7263, 7532, 7704, 8608, 8988, 9684, 10272, 10486, 10584, 11298, 11556, 11984, 12912, 13181, 13482, 14112, 14526, 15064, 15408, 15729, 16947, 17976, 19368, 20223, 20972, 21168, 22596, 23112, 23968, 25824, 26362, 26964, 28783, 29052, 30128, 30816, 31458, 33894, 35952, 38736, 39543, 40446, 41944, 42336, 45192, 46224, 47187, 50841, 52724, 53928, 57566, 58104, 60256, 62916, 67788, 71904, 77472, 79086, 80892, 83888, 86349, 90384, 92448, 94374, 101682, 105448, 107856, 115132, 116208, 118629, 125832, 135576, 141561, 158172, 161784, 167776, 172698, 180768, 188748, 201481, 203364, 210896, 215712, 230264, 232416, 237258, 251664, 259047, 271152, 283122, 316344, 323568, 345396, 355887, 377496, 402962, 406728, 421792, 460528, 474516, 503328, 518094, 542304, 566244, 604443, 632688, 647136, 690792, 711774, 754992, 777141, 805924, 813456, 921056, 949032, 1036188, 1132488, 1208886, 1265376, 1381584, 1410367, 1423548, 1509984, 1554282, 1611848, 1626912, 1813329, 1898064, 2072376, 2264976, 2417772, 2763168, 2820734, 2847096, 3108564, 3223696, 3626658, 3796128, 4144752, 4231101, 4529952, 4835544, 5439987, 5641468, 5694192, 6217128, 6447392, 7253316, 8289504, 8462202, 9671088, 10879974, 11282936, 11388384, 12434256, 12693303, 14506632, 16924404, 19342176, 21759948, 22565872, 24868512, 25386606, 29013264, 33848808, 38079909, 43519896, 45131744, 50773212, 58026528, 67697616, 76159818, 87039792, 101546424, 135395232, 152319636, 174079584, 203092848, 304639272, 406185696, 609278544, 1218557088]

約数ペア:

[(1, 1218557088), (2, 609278544), (3, 406185696), (4, 304639272), (6, 203092848), (7, 174079584), (8, 152319636), (9, 135395232), (12, 101546424), (14, 87039792), (16, 76159818), (18, 67697616), (21, 58026528), (24, 50773212), (27, 45131744), (28, 43519896), (32, 38079909), (36, 33848808), (42, 29013264), (48, 25386606), (49, 24868512), (54, 22565872), (56, 21759948), (63, 19342176), (72, 16924404), (84, 14506632), (96, 12693303), (98, 12434256), (107, 11388384), (108, 11282936), (112, 10879974), (126, 9671088), (144, 8462202), (147, 8289504), (168, 7253316), (189, 6447392), (196, 6217128), (214, 5694192), (216, 5641468), (224, 5439987), (252, 4835544), (269, 4529952), (288, 4231101), (294, 4144752), (321, 3796128), (336, 3626658), (378, 3223696), (392, 3108564), (428, 2847096), (432, 2820734), (441, 2763168), (504, 2417772), (538, 2264976), (588, 2072376), (642, 1898064), (672, 1813329), (749, 1626912), (756, 1611848), (784, 1554282), (807, 1509984), (856, 1423548), (864, 1410367), (882, 1381584), (963, 1265376), (1008, 1208886), (1076, 1132488), (1176, 1036188), (1284, 949032), (1323, 921056), (1498, 813456), (1512, 805924), (1568, 777141), (1614, 754992), (1712, 711774), (1764, 690792), (1883, 647136), (1926, 632688), (2016, 604443), (2152, 566244), (2247, 542304), (2352, 518094), (2421, 503328), (2568, 474516), (2646, 460528), (2889, 421792), (2996, 406728), (3024, 402962), (3228, 377496), (3424, 355887), (3528, 345396), (3766, 323568), (3852, 316344), (4304, 283122), (4494, 271152), (4704, 259047), (4842, 251664), (5136, 237258), (5243, 232416), (5292, 230264), (5649, 215712), (5778, 210896), (5992, 203364), (6048, 201481), (6456, 188748), (6741, 180768), (7056, 172698), (7263, 167776), (7532, 161784), (7704, 158172), (8608, 141561), (8988, 135576), (9684, 125832), (10272, 118629), (10486, 116208), (10584, 115132), (11298, 107856), (11556, 105448), (11984, 101682), (12912, 94374), (13181, 92448), (13482, 90384), (14112, 86349), (14526, 83888), (15064, 80892), (15408, 79086), (15729, 77472), (16947, 71904), (17976, 67788), (19368, 62916), (20223, 60256), (20972, 58104), (21168, 57566), (22596, 53928), (23112, 52724), (23968, 50841), (25824, 47187), (26362, 46224), (26964, 45192), (28783, 42336), (29052, 41944), (30128, 40446), (30816, 39543), (31458, 38736), (33894, 35952)]