253136016

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 857945088

約数和(自身を除く): 604809072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 108, 112, 126, 131, 142, 144, 162, 168, 189, 213, 216, 243, 252, 262, 284, 324, 336, 378, 393, 426, 432, 486, 497, 504, 524, 567, 568, 639, 648, 756, 786, 852, 917, 972, 994, 1008, 1048, 1134, 1136, 1179, 1278, 1296, 1491, 1512, 1572, 1701, 1704, 1834, 1917, 1944, 1988, 2096, 2268, 2358, 2556, 2751, 2982, 3024, 3144, 3402, 3408, 3537, 3668, 3834, 3888, 3976, 4473, 4536, 4716, 5112, 5502, 5751, 5964, 6288, 6804, 7074, 7336, 7668, 7952, 8253, 8946, 9072, 9301, 9432, 10224, 10611, 11004, 11502, 11928, 13419, 13608, 14148, 14672, 15336, 16506, 17253, 17892, 18602, 18864, 21222, 22008, 23004, 23856, 24759, 26838, 27216, 27903, 28296, 30672, 31833, 33012, 34506, 35784, 37204, 40257, 42444, 44016, 46008, 49518, 53676, 55806, 56592, 63666, 65107, 66024, 69012, 71568, 74277, 74408, 80514, 83709, 84888, 92016, 99036, 107352, 111612, 120771, 127332, 130214, 132048, 138024, 148554, 148816, 161028, 167418, 169776, 195321, 198072, 214704, 222831, 223224, 241542, 251127, 254664, 260428, 276048, 297108, 322056, 334836, 390642, 396144, 445662, 446448, 483084, 502254, 509328, 520856, 585963, 594216, 644112, 669672, 753381, 781284, 891324, 966168, 1004508, 1041712, 1171926, 1188432, 1339344, 1506762, 1562568, 1757889, 1782648, 1932336, 2009016, 2260143, 2343852, 3013524, 3125136, 3515778, 3565296, 4018032, 4520286, 4687704, 5273667, 6027048, 7031556, 9040572, 9375408, 10547334, 12054096, 14063112, 15821001, 18081144, 21094668, 28126224, 31642002, 36162288, 42189336, 63284004, 84378672, 126568008, 253136016]

約数ペア:

[(1, 253136016), (2, 126568008), (3, 84378672), (4, 63284004), (6, 42189336), (7, 36162288), (8, 31642002), (9, 28126224), (12, 21094668), (14, 18081144), (16, 15821001), (18, 14063112), (21, 12054096), (24, 10547334), (27, 9375408), (28, 9040572), (36, 7031556), (42, 6027048), (48, 5273667), (54, 4687704), (56, 4520286), (63, 4018032), (71, 3565296), (72, 3515778), (81, 3125136), (84, 3013524), (108, 2343852), (112, 2260143), (126, 2009016), (131, 1932336), (142, 1782648), (144, 1757889), (162, 1562568), (168, 1506762), (189, 1339344), (213, 1188432), (216, 1171926), (243, 1041712), (252, 1004508), (262, 966168), (284, 891324), (324, 781284), (336, 753381), (378, 669672), (393, 644112), (426, 594216), (432, 585963), (486, 520856), (497, 509328), (504, 502254), (524, 483084), (567, 446448), (568, 445662), (639, 396144), (648, 390642), (756, 334836), (786, 322056), (852, 297108), (917, 276048), (972, 260428), (994, 254664), (1008, 251127), (1048, 241542), (1134, 223224), (1136, 222831), (1179, 214704), (1278, 198072), (1296, 195321), (1491, 169776), (1512, 167418), (1572, 161028), (1701, 148816), (1704, 148554), (1834, 138024), (1917, 132048), (1944, 130214), (1988, 127332), (2096, 120771), (2268, 111612), (2358, 107352), (2556, 99036), (2751, 92016), (2982, 84888), (3024, 83709), (3144, 80514), (3402, 74408), (3408, 74277), (3537, 71568), (3668, 69012), (3834, 66024), (3888, 65107), (3976, 63666), (4473, 56592), (4536, 55806), (4716, 53676), (5112, 49518), (5502, 46008), (5751, 44016), (5964, 42444), (6288, 40257), (6804, 37204), (7074, 35784), (7336, 34506), (7668, 33012), (7952, 31833), (8253, 30672), (8946, 28296), (9072, 27903), (9301, 27216), (9432, 26838), (10224, 24759), (10611, 23856), (11004, 23004), (11502, 22008), (11928, 21222), (13419, 18864), (13608, 18602), (14148, 17892), (14672, 17253), (15336, 16506)]