1731277206

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 4217702400

約数和(自身を除く): 2486425194

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 71, 87, 138, 142, 174, 207, 213, 261, 414, 426, 522, 621, 639, 667, 677, 783, 1242, 1278, 1334, 1354, 1566, 1633, 1917, 2001, 2031, 2059, 3266, 3834, 4002, 4062, 4118, 4899, 6003, 6093, 6177, 9798, 12006, 12186, 12354, 14697, 15571, 18009, 18279, 18531, 19633, 29394, 31142, 36018, 36558, 37062, 39266, 44091, 46713, 47357, 48067, 55593, 58899, 88182, 93426, 94714, 96134, 111186, 117798, 140139, 142071, 144201, 176697, 280278, 284142, 288402, 353394, 420417, 426213, 432603, 451559, 530091, 840834, 852426, 865206, 903118, 1060182, 1105541, 1278639, 1297809, 1354677, 1393943, 2211082, 2557278, 2595618, 2709354, 2787886, 3316623, 4064031, 4181829, 6633246, 8128062, 8363658, 9949869, 12192093, 12545487, 19899738, 24384186, 25090974, 29849607, 32060689, 37636461, 59699214, 64121378, 75272922, 96182067, 192364134, 288546201, 577092402, 865638603, 1731277206]

約数ペア:

[(1, 1731277206), (2, 865638603), (3, 577092402), (6, 288546201), (9, 192364134), (18, 96182067), (23, 75272922), (27, 64121378), (29, 59699214), (46, 37636461), (54, 32060689), (58, 29849607), (69, 25090974), (71, 24384186), (87, 19899738), (138, 12545487), (142, 12192093), (174, 9949869), (207, 8363658), (213, 8128062), (261, 6633246), (414, 4181829), (426, 4064031), (522, 3316623), (621, 2787886), (639, 2709354), (667, 2595618), (677, 2557278), (783, 2211082), (1242, 1393943), (1278, 1354677), (1334, 1297809), (1354, 1278639), (1566, 1105541), (1633, 1060182), (1917, 903118), (2001, 865206), (2031, 852426), (2059, 840834), (3266, 530091), (3834, 451559), (4002, 432603), (4062, 426213), (4118, 420417), (4899, 353394), (6003, 288402), (6093, 284142), (6177, 280278), (9798, 176697), (12006, 144201), (12186, 142071), (12354, 140139), (14697, 117798), (15571, 111186), (18009, 96134), (18279, 94714), (18531, 93426), (19633, 88182), (29394, 58899), (31142, 55593), (36018, 48067), (36558, 47357), (37062, 46713), (39266, 44091)]