427967568

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:622

約数の個数: 180

約数和(自身を含む): 1406927808

約数和(自身を除く): 978960240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 131, 144, 147, 168, 196, 252, 262, 294, 336, 392, 393, 441, 463, 504, 524, 588, 784, 786, 882, 917, 926, 1008, 1048, 1176, 1179, 1389, 1572, 1764, 1834, 1852, 2096, 2352, 2358, 2751, 2778, 3144, 3241, 3528, 3668, 3704, 4167, 4716, 5502, 5556, 6288, 6419, 6482, 7056, 7336, 7408, 8253, 8334, 9432, 9723, 11004, 11112, 12838, 12964, 14672, 16506, 16668, 18864, 19257, 19446, 22008, 22224, 22687, 25676, 25928, 29169, 33012, 33336, 38514, 38892, 44016, 45374, 51352, 51856, 57771, 58338, 60653, 66024, 66672, 68061, 77028, 77784, 90748, 102704, 115542, 116676, 121306, 132048, 136122, 154056, 155568, 181496, 181959, 204183, 231084, 233352, 242612, 272244, 308112, 362992, 363918, 408366, 424571, 462168, 466704, 485224, 544488, 545877, 727836, 816732, 849142, 924336, 970448, 1088976, 1091754, 1273713, 1455672, 1633464, 1698284, 2183508, 2547426, 2911344, 2971997, 3266928, 3396568, 3821139, 4367016, 5094852, 5943994, 6793136, 7642278, 8734032, 8915991, 10189704, 11887988, 15284556, 17831982, 20379408, 23775976, 26747973, 30569112, 35663964, 47551952, 53495946, 61138224, 71327928, 106991892, 142655856, 213983784, 427967568]

約数ペア:

[(1, 427967568), (2, 213983784), (3, 142655856), (4, 106991892), (6, 71327928), (7, 61138224), (8, 53495946), (9, 47551952), (12, 35663964), (14, 30569112), (16, 26747973), (18, 23775976), (21, 20379408), (24, 17831982), (28, 15284556), (36, 11887988), (42, 10189704), (48, 8915991), (49, 8734032), (56, 7642278), (63, 6793136), (72, 5943994), (84, 5094852), (98, 4367016), (112, 3821139), (126, 3396568), (131, 3266928), (144, 2971997), (147, 2911344), (168, 2547426), (196, 2183508), (252, 1698284), (262, 1633464), (294, 1455672), (336, 1273713), (392, 1091754), (393, 1088976), (441, 970448), (463, 924336), (504, 849142), (524, 816732), (588, 727836), (784, 545877), (786, 544488), (882, 485224), (917, 466704), (926, 462168), (1008, 424571), (1048, 408366), (1176, 363918), (1179, 362992), (1389, 308112), (1572, 272244), (1764, 242612), (1834, 233352), (1852, 231084), (2096, 204183), (2352, 181959), (2358, 181496), (2751, 155568), (2778, 154056), (3144, 136122), (3241, 132048), (3528, 121306), (3668, 116676), (3704, 115542), (4167, 102704), (4716, 90748), (5502, 77784), (5556, 77028), (6288, 68061), (6419, 66672), (6482, 66024), (7056, 60653), (7336, 58338), (7408, 57771), (8253, 51856), (8334, 51352), (9432, 45374), (9723, 44016), (11004, 38892), (11112, 38514), (12838, 33336), (12964, 33012), (14672, 29169), (16506, 25928), (16668, 25676), (18864, 22687), (19257, 22224), (19446, 22008)]