306498816

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 216

約数和(自身を含む): 989541280

約数和(自身を除く): 683042464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 379, 384, 416, 432, 468, 486, 576, 624, 648, 702, 758, 768, 832, 864, 936, 972, 1053, 1137, 1152, 1248, 1296, 1404, 1516, 1664, 1728, 1872, 1944, 2106, 2274, 2304, 2496, 2592, 2808, 3032, 3159, 3328, 3411, 3456, 3744, 3888, 4212, 4548, 4927, 4992, 5184, 5616, 6064, 6318, 6822, 6912, 7488, 7776, 8424, 9096, 9854, 9984, 10233, 10368, 11232, 12128, 12636, 13644, 14781, 14976, 15552, 16848, 18192, 19708, 20466, 20736, 22464, 24256, 25272, 27288, 29562, 29952, 30699, 31104, 33696, 36384, 39416, 40932, 44343, 44928, 48512, 50544, 54576, 59124, 61398, 62208, 67392, 72768, 78832, 81864, 88686, 89856, 92097, 97024, 101088, 109152, 118248, 122796, 133029, 134784, 145536, 157664, 163728, 177372, 184194, 202176, 218304, 236496, 245592, 266058, 269568, 291072, 315328, 327456, 354744, 368388, 399087, 404352, 436608, 472992, 491184, 532116, 630656, 654912, 709488, 736776, 798174, 808704, 873216, 945984, 982368, 1064232, 1197261, 1261312, 1309824, 1418976, 1473552, 1596348, 1891968, 1964736, 2128464, 2394522, 2619648, 2837952, 2947104, 3192696, 3783936, 3929472, 4256928, 4789044, 5675904, 5894208, 6385392, 7858944, 8513856, 9578088, 11351808, 11788416, 12770784, 17027712, 19156176, 23576832, 25541568, 34055424, 38312352, 51083136, 76624704, 102166272, 153249408, 306498816]

約数ペア:

[(1, 306498816), (2, 153249408), (3, 102166272), (4, 76624704), (6, 51083136), (8, 38312352), (9, 34055424), (12, 25541568), (13, 23576832), (16, 19156176), (18, 17027712), (24, 12770784), (26, 11788416), (27, 11351808), (32, 9578088), (36, 8513856), (39, 7858944), (48, 6385392), (52, 5894208), (54, 5675904), (64, 4789044), (72, 4256928), (78, 3929472), (81, 3783936), (96, 3192696), (104, 2947104), (108, 2837952), (117, 2619648), (128, 2394522), (144, 2128464), (156, 1964736), (162, 1891968), (192, 1596348), (208, 1473552), (216, 1418976), (234, 1309824), (243, 1261312), (256, 1197261), (288, 1064232), (312, 982368), (324, 945984), (351, 873216), (379, 808704), (384, 798174), (416, 736776), (432, 709488), (468, 654912), (486, 630656), (576, 532116), (624, 491184), (648, 472992), (702, 436608), (758, 404352), (768, 399087), (832, 368388), (864, 354744), (936, 327456), (972, 315328), (1053, 291072), (1137, 269568), (1152, 266058), (1248, 245592), (1296, 236496), (1404, 218304), (1516, 202176), (1664, 184194), (1728, 177372), (1872, 163728), (1944, 157664), (2106, 145536), (2274, 134784), (2304, 133029), (2496, 122796), (2592, 118248), (2808, 109152), (3032, 101088), (3159, 97024), (3328, 92097), (3411, 89856), (3456, 88686), (3744, 81864), (3888, 78832), (4212, 72768), (4548, 67392), (4927, 62208), (4992, 61398), (5184, 59124), (5616, 54576), (6064, 50544), (6318, 48512), (6822, 44928), (6912, 44343), (7488, 40932), (7776, 39416), (8424, 36384), (9096, 33696), (9854, 31104), (9984, 30699), (10233, 29952), (10368, 29562), (11232, 27288), (12128, 25272), (12636, 24256), (13644, 22464), (14781, 20736), (14976, 20466), (15552, 19708), (16848, 18192)]