388499328

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 320

約数和(自身を含む): 1359594720

約数和(自身を除く): 971095392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 81, 84, 96, 101, 106, 108, 112, 126, 128, 144, 159, 162, 168, 189, 192, 202, 212, 216, 224, 252, 288, 303, 318, 324, 336, 371, 378, 384, 404, 424, 432, 448, 477, 504, 567, 576, 606, 636, 648, 672, 707, 742, 756, 808, 848, 864, 896, 909, 954, 1008, 1113, 1134, 1152, 1212, 1272, 1296, 1344, 1414, 1431, 1484, 1512, 1616, 1696, 1728, 1818, 1908, 2016, 2121, 2226, 2268, 2424, 2544, 2592, 2688, 2727, 2828, 2862, 2968, 3024, 3232, 3339, 3392, 3456, 3636, 3816, 4032, 4242, 4293, 4452, 4536, 4848, 5088, 5184, 5353, 5454, 5656, 5724, 5936, 6048, 6363, 6464, 6678, 6784, 7272, 7632, 8064, 8181, 8484, 8586, 8904, 9072, 9696, 10017, 10176, 10368, 10706, 10908, 11312, 11448, 11872, 12096, 12726, 12928, 13356, 14544, 15264, 16059, 16362, 16968, 17172, 17808, 18144, 19089, 19392, 20034, 20352, 21412, 21816, 22624, 22896, 23744, 24192, 25452, 26712, 29088, 30051, 30528, 32118, 32724, 33936, 34344, 35616, 36288, 37471, 38178, 38784, 40068, 42824, 43632, 45248, 45792, 47488, 48177, 50904, 53424, 57267, 58176, 60102, 61056, 64236, 65448, 67872, 68688, 71232, 72576, 74942, 76356, 80136, 85648, 87264, 90496, 91584, 96354, 101808, 106848, 112413, 114534, 116352, 120204, 128472, 130896, 135744, 137376, 142464, 144531, 149884, 152712, 160272, 171296, 174528, 183168, 192708, 203616, 213696, 224826, 229068, 240408, 256944, 261792, 271488, 274752, 289062, 299768, 305424, 320544, 337239, 342592, 349056, 385416, 407232, 427392, 433593, 449652, 458136, 480816, 513888, 523584, 549504, 578124, 599536, 610848, 641088, 674478, 685184, 770832, 814464, 867186, 899304, 916272, 961632, 1011717, 1027776, 1047168, 1156248, 1199072, 1221696, 1282176, 1348956, 1541664, 1734372, 1798608, 1832544, 1923264, 2023434, 2055552, 2312496, 2398144, 2443392, 2697912, 3035151, 3083328, 3468744, 3597216, 3665088, 3846528, 4046868, 4624992, 4796288, 5395824, 6070302, 6166656, 6937488, 7194432, 7330176, 8093736, 9249984, 10791648, 12140604, 13874976, 14388864, 16187472, 18499968, 21583296, 24281208, 27749952, 32374944, 43166592, 48562416, 55499904, 64749888, 97124832, 129499776, 194249664, 388499328]

約数ペア:

[(1, 388499328), (2, 194249664), (3, 129499776), (4, 97124832), (6, 64749888), (7, 55499904), (8, 48562416), (9, 43166592), (12, 32374944), (14, 27749952), (16, 24281208), (18, 21583296), (21, 18499968), (24, 16187472), (27, 14388864), (28, 13874976), (32, 12140604), (36, 10791648), (42, 9249984), (48, 8093736), (53, 7330176), (54, 7194432), (56, 6937488), (63, 6166656), (64, 6070302), (72, 5395824), (81, 4796288), (84, 4624992), (96, 4046868), (101, 3846528), (106, 3665088), (108, 3597216), (112, 3468744), (126, 3083328), (128, 3035151), (144, 2697912), (159, 2443392), (162, 2398144), (168, 2312496), (189, 2055552), (192, 2023434), (202, 1923264), (212, 1832544), (216, 1798608), (224, 1734372), (252, 1541664), (288, 1348956), (303, 1282176), (318, 1221696), (324, 1199072), (336, 1156248), (371, 1047168), (378, 1027776), (384, 1011717), (404, 961632), (424, 916272), (432, 899304), (448, 867186), (477, 814464), (504, 770832), (567, 685184), (576, 674478), (606, 641088), (636, 610848), (648, 599536), (672, 578124), (707, 549504), (742, 523584), (756, 513888), (808, 480816), (848, 458136), (864, 449652), (896, 433593), (909, 427392), (954, 407232), (1008, 385416), (1113, 349056), (1134, 342592), (1152, 337239), (1212, 320544), (1272, 305424), (1296, 299768), (1344, 289062), (1414, 274752), (1431, 271488), (1484, 261792), (1512, 256944), (1616, 240408), (1696, 229068), (1728, 224826), (1818, 213696), (1908, 203616), (2016, 192708), (2121, 183168), (2226, 174528), (2268, 171296), (2424, 160272), (2544, 152712), (2592, 149884), (2688, 144531), (2727, 142464), (2828, 137376), (2862, 135744), (2968, 130896), (3024, 128472), (3232, 120204), (3339, 116352), (3392, 114534), (3456, 112413), (3636, 106848), (3816, 101808), (4032, 96354), (4242, 91584), (4293, 90496), (4452, 87264), (4536, 85648), (4848, 80136), (5088, 76356), (5184, 74942), (5353, 72576), (5454, 71232), (5656, 68688), (5724, 67872), (5936, 65448), (6048, 64236), (6363, 61056), (6464, 60102), (6678, 58176), (6784, 57267), (7272, 53424), (7632, 50904), (8064, 48177), (8181, 47488), (8484, 45792), (8586, 45248), (8904, 43632), (9072, 42824), (9696, 40068), (10017, 38784), (10176, 38178), (10368, 37471), (10706, 36288), (10908, 35616), (11312, 34344), (11448, 33936), (11872, 32724), (12096, 32118), (12726, 30528), (12928, 30051), (13356, 29088), (14544, 26712), (15264, 25452), (16059, 24192), (16362, 23744), (16968, 22896), (17172, 22624), (17808, 21816), (18144, 21412), (19089, 20352), (19392, 20034)]