620102448

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3872

約数の個数: 180

約数和(自身を含む): 2107083888

約数和(自身を除く): 1486981440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2352, 2576, 2898, 3312, 3381, 3528, 3821, 3864, 4508, 5796, 6762, 7056, 7642, 7728, 9016, 10143, 11463, 11592, 13524, 15284, 18032, 20286, 22926, 23184, 26747, 27048, 30568, 34389, 40572, 45852, 53494, 54096, 61136, 68778, 80241, 81144, 87883, 91704, 106988, 137556, 160482, 162288, 175766, 183408, 187229, 213976, 240723, 263649, 275112, 320964, 351532, 374458, 427952, 481446, 527298, 550224, 561687, 615181, 641928, 703064, 748916, 790947, 962892, 1054596, 1123374, 1230362, 1283856, 1406128, 1497832, 1581894, 1685061, 1845543, 1925784, 2109192, 2246748, 2460724, 2995664, 3163788, 3370122, 3691086, 3851568, 4218384, 4306267, 4493496, 4921448, 5536629, 6327576, 6740244, 7382172, 8612534, 8986992, 9842896, 11073258, 12655152, 12918801, 13480488, 14764344, 17225068, 22146516, 25837602, 26960976, 29528688, 34450136, 38756403, 44293032, 51675204, 68900272, 77512806, 88586064, 103350408, 155025612, 206700816, 310051224, 620102448]

約数ペア:

[(1, 620102448), (2, 310051224), (3, 206700816), (4, 155025612), (6, 103350408), (7, 88586064), (8, 77512806), (9, 68900272), (12, 51675204), (14, 44293032), (16, 38756403), (18, 34450136), (21, 29528688), (23, 26960976), (24, 25837602), (28, 22146516), (36, 17225068), (42, 14764344), (46, 13480488), (48, 12918801), (49, 12655152), (56, 11073258), (63, 9842896), (69, 8986992), (72, 8612534), (84, 7382172), (92, 6740244), (98, 6327576), (112, 5536629), (126, 4921448), (138, 4493496), (144, 4306267), (147, 4218384), (161, 3851568), (168, 3691086), (184, 3370122), (196, 3163788), (207, 2995664), (252, 2460724), (276, 2246748), (294, 2109192), (322, 1925784), (336, 1845543), (368, 1685061), (392, 1581894), (414, 1497832), (441, 1406128), (483, 1283856), (504, 1230362), (552, 1123374), (588, 1054596), (644, 962892), (784, 790947), (828, 748916), (882, 703064), (966, 641928), (1008, 615181), (1104, 561687), (1127, 550224), (1176, 527298), (1288, 481446), (1449, 427952), (1656, 374458), (1764, 351532), (1932, 320964), (2254, 275112), (2352, 263649), (2576, 240723), (2898, 213976), (3312, 187229), (3381, 183408), (3528, 175766), (3821, 162288), (3864, 160482), (4508, 137556), (5796, 106988), (6762, 91704), (7056, 87883), (7642, 81144), (7728, 80241), (9016, 68778), (10143, 61136), (11463, 54096), (11592, 53494), (13524, 45852), (15284, 40572), (18032, 34389), (20286, 30568), (22926, 27048), (23184, 26747)]