1301086864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 3462000640

約数和(自身を除く): 2160913776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 112, 121, 124, 133, 152, 154, 163, 176, 209, 217, 242, 248, 266, 304, 308, 326, 341, 418, 434, 484, 496, 532, 589, 616, 652, 682, 836, 847, 868, 968, 1064, 1141, 1178, 1232, 1304, 1364, 1463, 1672, 1694, 1736, 1793, 1936, 2128, 2282, 2299, 2356, 2387, 2608, 2728, 2926, 3097, 3344, 3388, 3472, 3586, 3751, 4123, 4564, 4598, 4712, 4774, 5053, 5456, 5852, 6194, 6479, 6776, 7172, 7502, 8246, 9128, 9196, 9424, 9548, 10106, 11704, 12388, 12551, 12958, 13552, 14344, 15004, 16093, 16492, 18256, 18392, 19096, 19723, 20212, 21679, 23408, 24776, 25102, 25916, 26257, 28688, 30008, 32186, 32984, 34067, 35371, 36784, 38192, 39446, 40424, 43358, 45353, 49552, 50204, 51832, 52514, 55583, 60016, 64372, 65968, 68134, 70742, 71269, 78892, 80848, 86716, 90706, 96007, 100408, 103664, 105028, 111166, 128744, 136268, 138061, 141484, 142538, 157784, 173432, 181412, 192014, 200816, 210056, 222332, 238469, 257488, 272536, 276122, 282968, 285076, 315568, 346864, 362824, 374737, 384028, 389081, 420112, 444664, 476938, 498883, 545072, 552244, 565936, 570152, 611413, 672049, 725648, 749474, 768056, 778162, 889328, 953876, 997766, 1056077, 1104488, 1140304, 1222826, 1344098, 1498948, 1536112, 1556324, 1907752, 1995532, 2112154, 2208976, 2445652, 2623159, 2688196, 2997896, 3112648, 3815504, 3991064, 4224308, 4279891, 4891304, 5246318, 5376392, 5995792, 6225296, 7392539, 7982128, 8448616, 8559782, 9782608, 10492636, 10752784, 11616847, 14785078, 16897232, 17119564, 20985272, 23233694, 29570156, 34239128, 41970544, 46467388, 59140312, 68478256, 81317929, 92934776, 118280624, 162635858, 185869552, 325271716, 650543432, 1301086864]

約数ペア:

[(1, 1301086864), (2, 650543432), (4, 325271716), (7, 185869552), (8, 162635858), (11, 118280624), (14, 92934776), (16, 81317929), (19, 68478256), (22, 59140312), (28, 46467388), (31, 41970544), (38, 34239128), (44, 29570156), (56, 23233694), (62, 20985272), (76, 17119564), (77, 16897232), (88, 14785078), (112, 11616847), (121, 10752784), (124, 10492636), (133, 9782608), (152, 8559782), (154, 8448616), (163, 7982128), (176, 7392539), (209, 6225296), (217, 5995792), (242, 5376392), (248, 5246318), (266, 4891304), (304, 4279891), (308, 4224308), (326, 3991064), (341, 3815504), (418, 3112648), (434, 2997896), (484, 2688196), (496, 2623159), (532, 2445652), (589, 2208976), (616, 2112154), (652, 1995532), (682, 1907752), (836, 1556324), (847, 1536112), (868, 1498948), (968, 1344098), (1064, 1222826), (1141, 1140304), (1178, 1104488), (1232, 1056077), (1304, 997766), (1364, 953876), (1463, 889328), (1672, 778162), (1694, 768056), (1736, 749474), (1793, 725648), (1936, 672049), (2128, 611413), (2282, 570152), (2299, 565936), (2356, 552244), (2387, 545072), (2608, 498883), (2728, 476938), (2926, 444664), (3097, 420112), (3344, 389081), (3388, 384028), (3472, 374737), (3586, 362824), (3751, 346864), (4123, 315568), (4564, 285076), (4598, 282968), (4712, 276122), (4774, 272536), (5053, 257488), (5456, 238469), (5852, 222332), (6194, 210056), (6479, 200816), (6776, 192014), (7172, 181412), (7502, 173432), (8246, 157784), (9128, 142538), (9196, 141484), (9424, 138061), (9548, 136268), (10106, 128744), (11704, 111166), (12388, 105028), (12551, 103664), (12958, 100408), (13552, 96007), (14344, 90706), (15004, 86716), (16093, 80848), (16492, 78892), (18256, 71269), (18392, 70742), (19096, 68134), (19723, 65968), (20212, 64372), (21679, 60016), (23408, 55583), (24776, 52514), (25102, 51832), (25916, 50204), (26257, 49552), (28688, 45353), (30008, 43358), (32186, 40424), (32984, 39446), (34067, 38192), (35371, 36784)]