396573408

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2027

約数の個数: 240

約数和(自身を含む): 1454834304

約数和(自身を除く): 1058260896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1782, 1848, 1987, 2016, 2079, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 3974, 4158, 4536, 4752, 5544, 5961, 6048, 6237, 7128, 7392, 7948, 8316, 9072, 9504, 11088, 11922, 12474, 13909, 14256, 15896, 16632, 17883, 18144, 21857, 22176, 23844, 24948, 27818, 28512, 31792, 33264, 35766, 41727, 43714, 47688, 49896, 53649, 55636, 63584, 65571, 66528, 71532, 83454, 87428, 95376, 99792, 107298, 111272, 125181, 131142, 143064, 152999, 160947, 166908, 174856, 190752, 196713, 199584, 214596, 222544, 250362, 262284, 286128, 305998, 321894, 333816, 349712, 375543, 393426, 429192, 445088, 458997, 500724, 524568, 572256, 590139, 611996, 643788, 667632, 699424, 751086, 786852, 858384, 917994, 1001448, 1049136, 1126629, 1180278, 1223992, 1287576, 1335264, 1376991, 1502172, 1573704, 1716768, 1770417, 1835988, 2002896, 2098272, 2253258, 2360556, 2447984, 2575152, 2753982, 3004344, 3147408, 3540834, 3671976, 4005792, 4130973, 4506516, 4721112, 4895968, 5150304, 5507964, 6008688, 6294816, 7081668, 7343952, 8261946, 9013032, 9442224, 11015928, 12017376, 12392919, 14163336, 14687904, 16523892, 18026064, 18884448, 22031856, 24785838, 28326672, 33047784, 36052128, 44063712, 49571676, 56653344, 66095568, 99143352, 132191136, 198286704, 396573408]

約数ペア:

[(1, 396573408), (2, 198286704), (3, 132191136), (4, 99143352), (6, 66095568), (7, 56653344), (8, 49571676), (9, 44063712), (11, 36052128), (12, 33047784), (14, 28326672), (16, 24785838), (18, 22031856), (21, 18884448), (22, 18026064), (24, 16523892), (27, 14687904), (28, 14163336), (32, 12392919), (33, 12017376), (36, 11015928), (42, 9442224), (44, 9013032), (48, 8261946), (54, 7343952), (56, 7081668), (63, 6294816), (66, 6008688), (72, 5507964), (77, 5150304), (81, 4895968), (84, 4721112), (88, 4506516), (96, 4130973), (99, 4005792), (108, 3671976), (112, 3540834), (126, 3147408), (132, 3004344), (144, 2753982), (154, 2575152), (162, 2447984), (168, 2360556), (176, 2253258), (189, 2098272), (198, 2002896), (216, 1835988), (224, 1770417), (231, 1716768), (252, 1573704), (264, 1502172), (288, 1376991), (297, 1335264), (308, 1287576), (324, 1223992), (336, 1180278), (352, 1126629), (378, 1049136), (396, 1001448), (432, 917994), (462, 858384), (504, 786852), (528, 751086), (567, 699424), (594, 667632), (616, 643788), (648, 611996), (672, 590139), (693, 572256), (756, 524568), (792, 500724), (864, 458997), (891, 445088), (924, 429192), (1008, 393426), (1056, 375543), (1134, 349712), (1188, 333816), (1232, 321894), (1296, 305998), (1386, 286128), (1512, 262284), (1584, 250362), (1782, 222544), (1848, 214596), (1987, 199584), (2016, 196713), (2079, 190752), (2268, 174856), (2376, 166908), (2464, 160947), (2592, 152999), (2772, 143064), (3024, 131142), (3168, 125181), (3564, 111272), (3696, 107298), (3974, 99792), (4158, 95376), (4536, 87428), (4752, 83454), (5544, 71532), (5961, 66528), (6048, 65571), (6237, 63584), (7128, 55636), (7392, 53649), (7948, 49896), (8316, 47688), (9072, 43714), (9504, 41727), (11088, 35766), (11922, 33264), (12474, 31792), (13909, 28512), (14256, 27818), (15896, 24948), (16632, 23844), (17883, 22176), (18144, 21857)]