305436552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 900849600

約数和(自身を除く): 595413048

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 41, 51, 57, 62, 68, 76, 82, 93, 102, 114, 123, 124, 136, 152, 164, 186, 204, 228, 246, 248, 323, 328, 372, 408, 456, 492, 527, 589, 646, 697, 744, 779, 961, 969, 984, 1054, 1178, 1271, 1292, 1394, 1558, 1581, 1767, 1922, 1938, 2091, 2108, 2337, 2356, 2542, 2584, 2788, 2883, 3116, 3162, 3534, 3813, 3844, 3876, 4182, 4216, 4674, 4712, 5084, 5576, 5766, 6232, 6324, 7068, 7626, 7688, 7752, 8364, 9348, 10013, 10168, 11532, 12648, 13243, 14136, 15252, 16337, 16728, 18259, 18696, 20026, 21607, 23064, 24149, 26486, 30039, 30504, 32674, 36518, 39401, 39729, 40052, 43214, 48298, 49011, 52972, 54777, 60078, 64821, 65348, 72447, 73036, 78802, 79458, 80104, 86428, 96596, 98022, 105944, 109554, 118203, 120156, 129642, 130696, 144894, 146072, 157604, 158916, 172856, 193192, 196044, 219108, 236406, 240312, 259284, 289788, 310403, 315208, 317832, 392088, 410533, 438216, 472812, 518568, 579576, 620806, 669817, 748619, 821066, 931209, 945624, 1231599, 1241612, 1339634, 1497238, 1642132, 1862418, 2009451, 2245857, 2463198, 2483224, 2679268, 2994476, 3284264, 3724836, 4018902, 4491714, 4926396, 5358536, 5988952, 7449672, 8037804, 8983428, 9852792, 12726523, 16075608, 17966856, 25453046, 38179569, 50906092, 76359138, 101812184, 152718276, 305436552]

約数ペア:

[(1, 305436552), (2, 152718276), (3, 101812184), (4, 76359138), (6, 50906092), (8, 38179569), (12, 25453046), (17, 17966856), (19, 16075608), (24, 12726523), (31, 9852792), (34, 8983428), (38, 8037804), (41, 7449672), (51, 5988952), (57, 5358536), (62, 4926396), (68, 4491714), (76, 4018902), (82, 3724836), (93, 3284264), (102, 2994476), (114, 2679268), (123, 2483224), (124, 2463198), (136, 2245857), (152, 2009451), (164, 1862418), (186, 1642132), (204, 1497238), (228, 1339634), (246, 1241612), (248, 1231599), (323, 945624), (328, 931209), (372, 821066), (408, 748619), (456, 669817), (492, 620806), (527, 579576), (589, 518568), (646, 472812), (697, 438216), (744, 410533), (779, 392088), (961, 317832), (969, 315208), (984, 310403), (1054, 289788), (1178, 259284), (1271, 240312), (1292, 236406), (1394, 219108), (1558, 196044), (1581, 193192), (1767, 172856), (1922, 158916), (1938, 157604), (2091, 146072), (2108, 144894), (2337, 130696), (2356, 129642), (2542, 120156), (2584, 118203), (2788, 109554), (2883, 105944), (3116, 98022), (3162, 96596), (3534, 86428), (3813, 80104), (3844, 79458), (3876, 78802), (4182, 73036), (4216, 72447), (4674, 65348), (4712, 64821), (5084, 60078), (5576, 54777), (5766, 52972), (6232, 49011), (6324, 48298), (7068, 43214), (7626, 40052), (7688, 39729), (7752, 39401), (8364, 36518), (9348, 32674), (10013, 30504), (10168, 30039), (11532, 26486), (12648, 24149), (13243, 23064), (14136, 21607), (15252, 20026), (16337, 18696), (16728, 18259)]