401639472

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 200

約数和(自身を含む): 1293944960

約数和(自身を除く): 892305488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 312, 324, 351, 372, 403, 432, 468, 496, 558, 624, 648, 702, 744, 769, 806, 837, 936, 1053, 1116, 1209, 1296, 1404, 1488, 1538, 1612, 1674, 1872, 2106, 2232, 2307, 2418, 2511, 2808, 3076, 3224, 3348, 3627, 4212, 4464, 4614, 4836, 5022, 5616, 6152, 6448, 6696, 6921, 7254, 8424, 9228, 9672, 9997, 10044, 10881, 12304, 13392, 13842, 14508, 16848, 18456, 19344, 19994, 20088, 20763, 21762, 23839, 27684, 29016, 29991, 32643, 36912, 39988, 40176, 41526, 43524, 47678, 55368, 58032, 59982, 62289, 65286, 71517, 79976, 83052, 87048, 89973, 95356, 110736, 119964, 124578, 130572, 143034, 159952, 166104, 174096, 179946, 190712, 214551, 239928, 249156, 261144, 269919, 286068, 309907, 332208, 359892, 381424, 429102, 479856, 498312, 522288, 539838, 572136, 619814, 643653, 719784, 809757, 858204, 929721, 996624, 1079676, 1144272, 1239628, 1287306, 1439568, 1619514, 1716408, 1859442, 1930959, 2159352, 2479256, 2574612, 2789163, 3239028, 3432816, 3718884, 3861918, 4318704, 4958512, 5149224, 5578326, 6478056, 7437768, 7723836, 8367489, 10298448, 11156652, 12956112, 14875536, 15447672, 16734978, 22313304, 25102467, 30895344, 33469956, 44626608, 50204934, 66939912, 100409868, 133879824, 200819736, 401639472]

約数ペア:

[(1, 401639472), (2, 200819736), (3, 133879824), (4, 100409868), (6, 66939912), (8, 50204934), (9, 44626608), (12, 33469956), (13, 30895344), (16, 25102467), (18, 22313304), (24, 16734978), (26, 15447672), (27, 14875536), (31, 12956112), (36, 11156652), (39, 10298448), (48, 8367489), (52, 7723836), (54, 7437768), (62, 6478056), (72, 5578326), (78, 5149224), (81, 4958512), (93, 4318704), (104, 3861918), (108, 3718884), (117, 3432816), (124, 3239028), (144, 2789163), (156, 2574612), (162, 2479256), (186, 2159352), (208, 1930959), (216, 1859442), (234, 1716408), (248, 1619514), (279, 1439568), (312, 1287306), (324, 1239628), (351, 1144272), (372, 1079676), (403, 996624), (432, 929721), (468, 858204), (496, 809757), (558, 719784), (624, 643653), (648, 619814), (702, 572136), (744, 539838), (769, 522288), (806, 498312), (837, 479856), (936, 429102), (1053, 381424), (1116, 359892), (1209, 332208), (1296, 309907), (1404, 286068), (1488, 269919), (1538, 261144), (1612, 249156), (1674, 239928), (1872, 214551), (2106, 190712), (2232, 179946), (2307, 174096), (2418, 166104), (2511, 159952), (2808, 143034), (3076, 130572), (3224, 124578), (3348, 119964), (3627, 110736), (4212, 95356), (4464, 89973), (4614, 87048), (4836, 83052), (5022, 79976), (5616, 71517), (6152, 65286), (6448, 62289), (6696, 59982), (6921, 58032), (7254, 55368), (8424, 47678), (9228, 43524), (9672, 41526), (9997, 40176), (10044, 39988), (10881, 36912), (12304, 32643), (13392, 29991), (13842, 29016), (14508, 27684), (16848, 23839), (18456, 21762), (19344, 20763), (19994, 20088)]