247824912

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 713954304

約数和(自身を除く): 466129392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 97, 101, 102, 124, 136, 186, 194, 202, 204, 248, 272, 291, 303, 372, 388, 404, 408, 496, 527, 582, 606, 744, 776, 808, 816, 1054, 1164, 1212, 1488, 1552, 1581, 1616, 1649, 1717, 2108, 2328, 2424, 3007, 3131, 3162, 3298, 3434, 4216, 4656, 4848, 4947, 5151, 6014, 6262, 6324, 6596, 6868, 8432, 9021, 9393, 9797, 9894, 10302, 12028, 12524, 12648, 13192, 13736, 18042, 18786, 19594, 19788, 20604, 24056, 25048, 25296, 26384, 27472, 29391, 36084, 37572, 39188, 39576, 41208, 48112, 50096, 51119, 53227, 58782, 72168, 75144, 78376, 79152, 82416, 102238, 106454, 117564, 144336, 150288, 153357, 156752, 159681, 166549, 204476, 212908, 235128, 303707, 306714, 319362, 333098, 408952, 425816, 470256, 499647, 607414, 613428, 638724, 666196, 817904, 851632, 911121, 999294, 1214828, 1226856, 1277448, 1332392, 1822242, 1998588, 2429656, 2453712, 2554896, 2664784, 3644484, 3997176, 4859312, 5163019, 7288968, 7994352, 10326038, 14577936, 15489057, 20652076, 30978114, 41304152, 61956228, 82608304, 123912456, 247824912]

約数ペア:

[(1, 247824912), (2, 123912456), (3, 82608304), (4, 61956228), (6, 41304152), (8, 30978114), (12, 20652076), (16, 15489057), (17, 14577936), (24, 10326038), (31, 7994352), (34, 7288968), (48, 5163019), (51, 4859312), (62, 3997176), (68, 3644484), (93, 2664784), (97, 2554896), (101, 2453712), (102, 2429656), (124, 1998588), (136, 1822242), (186, 1332392), (194, 1277448), (202, 1226856), (204, 1214828), (248, 999294), (272, 911121), (291, 851632), (303, 817904), (372, 666196), (388, 638724), (404, 613428), (408, 607414), (496, 499647), (527, 470256), (582, 425816), (606, 408952), (744, 333098), (776, 319362), (808, 306714), (816, 303707), (1054, 235128), (1164, 212908), (1212, 204476), (1488, 166549), (1552, 159681), (1581, 156752), (1616, 153357), (1649, 150288), (1717, 144336), (2108, 117564), (2328, 106454), (2424, 102238), (3007, 82416), (3131, 79152), (3162, 78376), (3298, 75144), (3434, 72168), (4216, 58782), (4656, 53227), (4848, 51119), (4947, 50096), (5151, 48112), (6014, 41208), (6262, 39576), (6324, 39188), (6596, 37572), (6868, 36084), (8432, 29391), (9021, 27472), (9393, 26384), (9797, 25296), (9894, 25048), (10302, 24056), (12028, 20604), (12524, 19788), (12648, 19594), (13192, 18786), (13736, 18042)]