390861856

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 1015047936

約数和(自身を除く): 624186080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 53, 56, 73, 77, 82, 88, 106, 112, 146, 154, 164, 176, 212, 224, 287, 292, 308, 328, 352, 371, 424, 451, 511, 574, 583, 584, 616, 656, 742, 803, 848, 902, 1022, 1148, 1166, 1168, 1232, 1312, 1484, 1606, 1696, 1804, 2044, 2173, 2296, 2332, 2336, 2464, 2968, 2993, 3157, 3212, 3608, 3869, 4081, 4088, 4346, 4592, 4664, 5621, 5936, 5986, 6314, 6424, 7216, 7738, 8162, 8176, 8692, 9184, 9328, 11242, 11872, 11972, 12628, 12848, 14432, 15211, 15476, 16324, 16352, 17384, 18656, 20951, 22484, 23903, 23944, 25256, 25696, 27083, 30422, 30952, 32648, 32923, 34768, 41902, 42559, 44968, 47806, 47888, 50512, 54166, 60844, 61904, 65296, 65846, 69536, 83804, 85118, 89936, 95612, 95776, 101024, 108332, 121688, 123808, 130592, 131692, 158629, 167321, 167608, 170236, 179872, 191224, 216664, 230461, 243376, 263384, 297913, 317258, 334642, 335216, 340472, 382448, 433328, 460922, 486752, 526768, 595826, 634516, 669284, 670432, 680944, 764896, 866656, 921844, 1053536, 1110403, 1191652, 1269032, 1338568, 1361888, 1744919, 1843688, 2220806, 2383304, 2538064, 2677136, 3489838, 3687376, 4441612, 4766608, 5076128, 5354272, 6979676, 7374752, 8883224, 9533216, 12214433, 13959352, 17766448, 24428866, 27918704, 35532896, 48857732, 55837408, 97715464, 195430928, 390861856]

約数ペア:

[(1, 390861856), (2, 195430928), (4, 97715464), (7, 55837408), (8, 48857732), (11, 35532896), (14, 27918704), (16, 24428866), (22, 17766448), (28, 13959352), (32, 12214433), (41, 9533216), (44, 8883224), (53, 7374752), (56, 6979676), (73, 5354272), (77, 5076128), (82, 4766608), (88, 4441612), (106, 3687376), (112, 3489838), (146, 2677136), (154, 2538064), (164, 2383304), (176, 2220806), (212, 1843688), (224, 1744919), (287, 1361888), (292, 1338568), (308, 1269032), (328, 1191652), (352, 1110403), (371, 1053536), (424, 921844), (451, 866656), (511, 764896), (574, 680944), (583, 670432), (584, 669284), (616, 634516), (656, 595826), (742, 526768), (803, 486752), (848, 460922), (902, 433328), (1022, 382448), (1148, 340472), (1166, 335216), (1168, 334642), (1232, 317258), (1312, 297913), (1484, 263384), (1606, 243376), (1696, 230461), (1804, 216664), (2044, 191224), (2173, 179872), (2296, 170236), (2332, 167608), (2336, 167321), (2464, 158629), (2968, 131692), (2993, 130592), (3157, 123808), (3212, 121688), (3608, 108332), (3869, 101024), (4081, 95776), (4088, 95612), (4346, 89936), (4592, 85118), (4664, 83804), (5621, 69536), (5936, 65846), (5986, 65296), (6314, 61904), (6424, 60844), (7216, 54166), (7738, 50512), (8162, 47888), (8176, 47806), (8692, 44968), (9184, 42559), (9328, 41902), (11242, 34768), (11872, 32923), (11972, 32648), (12628, 30952), (12848, 30422), (14432, 27083), (15211, 25696), (15476, 25256), (16324, 23944), (16352, 23903), (17384, 22484), (18656, 20951)]