387289728

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{2287}}^1$

素因数の和:2324

約数の個数: 192

約数和(自身を含む): 1330243200

約数和(自身を除く): 942953472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2287, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 4032, 4574, 4704, 5292, 6048, 6272, 6861, 7056, 8064, 9148, 9408, 10584, 12096, 13722, 14112, 16009, 18296, 18816, 20583, 21168, 24192, 27444, 28224, 32018, 36592, 41166, 42336, 48027, 54888, 56448, 61749, 64036, 73184, 82332, 84672, 96054, 109776, 112063, 123498, 128072, 144081, 146368, 164664, 169344, 192108, 219552, 224126, 246996, 256144, 288162, 292736, 329328, 336189, 384216, 432243, 439104, 448252, 493992, 512288, 576324, 658656, 672378, 768432, 864486, 878208, 896504, 987984, 1008567, 1024576, 1152648, 1317312, 1344756, 1536864, 1728972, 1793008, 1975968, 2017134, 2049152, 2305296, 2634624, 2689512, 3025701, 3073728, 3457944, 3586016, 3951936, 4034268, 4610592, 5379024, 6051402, 6147456, 6915888, 7172032, 7903872, 8068536, 9221184, 10758048, 12102804, 13831776, 14344064, 16137072, 18442368, 21516096, 24205608, 27663552, 32274144, 43032192, 48411216, 55327104, 64548288, 96822432, 129096576, 193644864, 387289728]

約数ペア:

[(1, 387289728), (2, 193644864), (3, 129096576), (4, 96822432), (6, 64548288), (7, 55327104), (8, 48411216), (9, 43032192), (12, 32274144), (14, 27663552), (16, 24205608), (18, 21516096), (21, 18442368), (24, 16137072), (27, 14344064), (28, 13831776), (32, 12102804), (36, 10758048), (42, 9221184), (48, 8068536), (49, 7903872), (54, 7172032), (56, 6915888), (63, 6147456), (64, 6051402), (72, 5379024), (84, 4610592), (96, 4034268), (98, 3951936), (108, 3586016), (112, 3457944), (126, 3073728), (128, 3025701), (144, 2689512), (147, 2634624), (168, 2305296), (189, 2049152), (192, 2017134), (196, 1975968), (216, 1793008), (224, 1728972), (252, 1536864), (288, 1344756), (294, 1317312), (336, 1152648), (378, 1024576), (384, 1008567), (392, 987984), (432, 896504), (441, 878208), (448, 864486), (504, 768432), (576, 672378), (588, 658656), (672, 576324), (756, 512288), (784, 493992), (864, 448252), (882, 439104), (896, 432243), (1008, 384216), (1152, 336189), (1176, 329328), (1323, 292736), (1344, 288162), (1512, 256144), (1568, 246996), (1728, 224126), (1764, 219552), (2016, 192108), (2287, 169344), (2352, 164664), (2646, 146368), (2688, 144081), (3024, 128072), (3136, 123498), (3456, 112063), (3528, 109776), (4032, 96054), (4574, 84672), (4704, 82332), (5292, 73184), (6048, 64036), (6272, 61749), (6861, 56448), (7056, 54888), (8064, 48027), (9148, 42336), (9408, 41166), (10584, 36592), (12096, 32018), (13722, 28224), (14112, 27444), (16009, 24192), (18296, 21168), (18816, 20583)]