258505776

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 777728000

約数和(自身を除く): 519222224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 97, 108, 124, 144, 186, 194, 199, 216, 248, 279, 291, 372, 388, 398, 432, 496, 558, 582, 597, 744, 776, 796, 837, 873, 1116, 1164, 1194, 1488, 1552, 1592, 1674, 1746, 1791, 2232, 2328, 2388, 2619, 3007, 3184, 3348, 3492, 3582, 4464, 4656, 4776, 5238, 5373, 6014, 6169, 6696, 6984, 7164, 9021, 9552, 10476, 10746, 12028, 12338, 13392, 13968, 14328, 18042, 18507, 19303, 20952, 21492, 24056, 24676, 27063, 28656, 36084, 37014, 38606, 41904, 42984, 48112, 49352, 54126, 55521, 57909, 72168, 74028, 77212, 81189, 85968, 98704, 108252, 111042, 115818, 144336, 148056, 154424, 162378, 166563, 173727, 216504, 222084, 231636, 296112, 308848, 324756, 333126, 347454, 433008, 444168, 463272, 521181, 598393, 649512, 666252, 694908, 888336, 926544, 1042362, 1196786, 1299024, 1332504, 1389816, 1795179, 2084724, 2393572, 2665008, 2779632, 3590358, 4169448, 4787144, 5385537, 7180716, 8338896, 9574288, 10771074, 14361432, 16156611, 21542148, 28722864, 32313222, 43084296, 64626444, 86168592, 129252888, 258505776]

約数ペア:

[(1, 258505776), (2, 129252888), (3, 86168592), (4, 64626444), (6, 43084296), (8, 32313222), (9, 28722864), (12, 21542148), (16, 16156611), (18, 14361432), (24, 10771074), (27, 9574288), (31, 8338896), (36, 7180716), (48, 5385537), (54, 4787144), (62, 4169448), (72, 3590358), (93, 2779632), (97, 2665008), (108, 2393572), (124, 2084724), (144, 1795179), (186, 1389816), (194, 1332504), (199, 1299024), (216, 1196786), (248, 1042362), (279, 926544), (291, 888336), (372, 694908), (388, 666252), (398, 649512), (432, 598393), (496, 521181), (558, 463272), (582, 444168), (597, 433008), (744, 347454), (776, 333126), (796, 324756), (837, 308848), (873, 296112), (1116, 231636), (1164, 222084), (1194, 216504), (1488, 173727), (1552, 166563), (1592, 162378), (1674, 154424), (1746, 148056), (1791, 144336), (2232, 115818), (2328, 111042), (2388, 108252), (2619, 98704), (3007, 85968), (3184, 81189), (3348, 77212), (3492, 74028), (3582, 72168), (4464, 57909), (4656, 55521), (4776, 54126), (5238, 49352), (5373, 48112), (6014, 42984), (6169, 41904), (6696, 38606), (6984, 37014), (7164, 36084), (9021, 28656), (9552, 27063), (10476, 24676), (10746, 24056), (12028, 21492), (12338, 20952), (13392, 19303), (13968, 18507), (14328, 18042)]