255175704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2470

約数の個数: 128

約数和(自身を含む): 821836800

約数和(自身を除く): 566661096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1917, 1988, 2377, 2556, 2982, 3834, 3976, 4473, 4754, 5112, 5964, 7131, 7668, 8946, 9508, 11928, 13419, 14262, 15336, 16639, 17892, 19016, 21393, 26838, 28524, 33278, 35784, 42786, 49917, 53676, 57048, 64179, 66556, 85572, 99834, 107352, 128358, 133112, 149751, 168767, 171144, 199668, 256716, 299502, 337534, 399336, 449253, 506301, 513432, 599004, 675068, 898506, 1012602, 1181369, 1198008, 1350136, 1518903, 1797012, 2025204, 2362738, 3037806, 3544107, 3594024, 4050408, 4556709, 4725476, 6075612, 7088214, 9113418, 9450952, 10632321, 12151224, 14176428, 18226836, 21264642, 28352856, 31896963, 36453672, 42529284, 63793926, 85058568, 127587852, 255175704]

約数ペア:

[(1, 255175704), (2, 127587852), (3, 85058568), (4, 63793926), (6, 42529284), (7, 36453672), (8, 31896963), (9, 28352856), (12, 21264642), (14, 18226836), (18, 14176428), (21, 12151224), (24, 10632321), (27, 9450952), (28, 9113418), (36, 7088214), (42, 6075612), (54, 4725476), (56, 4556709), (63, 4050408), (71, 3594024), (72, 3544107), (84, 3037806), (108, 2362738), (126, 2025204), (142, 1797012), (168, 1518903), (189, 1350136), (213, 1198008), (216, 1181369), (252, 1012602), (284, 898506), (378, 675068), (426, 599004), (497, 513432), (504, 506301), (568, 449253), (639, 399336), (756, 337534), (852, 299502), (994, 256716), (1278, 199668), (1491, 171144), (1512, 168767), (1704, 149751), (1917, 133112), (1988, 128358), (2377, 107352), (2556, 99834), (2982, 85572), (3834, 66556), (3976, 64179), (4473, 57048), (4754, 53676), (5112, 49917), (5964, 42786), (7131, 35784), (7668, 33278), (8946, 28524), (9508, 26838), (11928, 21393), (13419, 19016), (14262, 17892), (15336, 16639)]