289757328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 895656960

約数和(自身を除く): 605899632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 131, 168, 174, 203, 227, 232, 262, 336, 348, 393, 406, 454, 464, 524, 609, 681, 696, 786, 812, 908, 917, 1048, 1218, 1362, 1392, 1572, 1589, 1624, 1816, 1834, 2096, 2436, 2724, 2751, 3144, 3178, 3248, 3632, 3668, 3799, 4767, 4872, 5448, 5502, 6288, 6356, 6583, 7336, 7598, 9534, 9744, 10896, 11004, 11397, 12712, 13166, 14672, 15196, 19068, 19749, 22008, 22794, 25424, 26332, 26593, 29737, 30392, 38136, 39498, 44016, 45588, 46081, 52664, 53186, 59474, 60784, 76272, 78996, 79779, 89211, 91176, 92162, 105328, 106372, 118948, 138243, 157992, 159558, 178422, 182352, 184324, 208159, 212744, 237896, 276486, 315984, 319116, 356844, 368648, 416318, 425488, 475792, 552972, 624477, 638232, 713688, 737296, 832636, 862373, 1105944, 1248954, 1276464, 1427376, 1665272, 1724746, 2211888, 2497908, 2587119, 3330544, 3449492, 4995816, 5174238, 6036611, 6898984, 9991632, 10348476, 12073222, 13797968, 18109833, 20696952, 24146444, 36219666, 41393904, 48292888, 72439332, 96585776, 144878664, 289757328]

約数ペア:

[(1, 289757328), (2, 144878664), (3, 96585776), (4, 72439332), (6, 48292888), (7, 41393904), (8, 36219666), (12, 24146444), (14, 20696952), (16, 18109833), (21, 13797968), (24, 12073222), (28, 10348476), (29, 9991632), (42, 6898984), (48, 6036611), (56, 5174238), (58, 4995816), (84, 3449492), (87, 3330544), (112, 2587119), (116, 2497908), (131, 2211888), (168, 1724746), (174, 1665272), (203, 1427376), (227, 1276464), (232, 1248954), (262, 1105944), (336, 862373), (348, 832636), (393, 737296), (406, 713688), (454, 638232), (464, 624477), (524, 552972), (609, 475792), (681, 425488), (696, 416318), (786, 368648), (812, 356844), (908, 319116), (917, 315984), (1048, 276486), (1218, 237896), (1362, 212744), (1392, 208159), (1572, 184324), (1589, 182352), (1624, 178422), (1816, 159558), (1834, 157992), (2096, 138243), (2436, 118948), (2724, 106372), (2751, 105328), (3144, 92162), (3178, 91176), (3248, 89211), (3632, 79779), (3668, 78996), (3799, 76272), (4767, 60784), (4872, 59474), (5448, 53186), (5502, 52664), (6288, 46081), (6356, 45588), (6583, 44016), (7336, 39498), (7598, 38136), (9534, 30392), (9744, 29737), (10896, 26593), (11004, 26332), (11397, 25424), (12712, 22794), (13166, 22008), (14672, 19749), (15196, 19068)]