402179616

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 144

約数和(自身を含む): 1194455808

約数和(自身を除く): 792276192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 107, 124, 144, 186, 214, 248, 279, 288, 321, 372, 421, 428, 496, 558, 642, 744, 842, 856, 963, 992, 1116, 1263, 1284, 1488, 1684, 1712, 1926, 2232, 2526, 2568, 2976, 3317, 3368, 3424, 3789, 3852, 4464, 5052, 5136, 6634, 6736, 7578, 7704, 8928, 9951, 10104, 10272, 13051, 13268, 13472, 15156, 15408, 19902, 20208, 26102, 26536, 29853, 30312, 30816, 39153, 39804, 40416, 45047, 52204, 53072, 59706, 60624, 78306, 79608, 90094, 104408, 106144, 117459, 119412, 121248, 135141, 156612, 159216, 180188, 208816, 234918, 238824, 270282, 313224, 318432, 360376, 405423, 417632, 469836, 477648, 540564, 626448, 720752, 810846, 939672, 955296, 1081128, 1252896, 1396457, 1441504, 1621692, 1879344, 2162256, 2792914, 3243384, 3758688, 4189371, 4324512, 5585828, 6486768, 8378742, 11171656, 12568113, 12973536, 16757484, 22343312, 25136226, 33514968, 44686624, 50272452, 67029936, 100544904, 134059872, 201089808, 402179616]

約数ペア:

[(1, 402179616), (2, 201089808), (3, 134059872), (4, 100544904), (6, 67029936), (8, 50272452), (9, 44686624), (12, 33514968), (16, 25136226), (18, 22343312), (24, 16757484), (31, 12973536), (32, 12568113), (36, 11171656), (48, 8378742), (62, 6486768), (72, 5585828), (93, 4324512), (96, 4189371), (107, 3758688), (124, 3243384), (144, 2792914), (186, 2162256), (214, 1879344), (248, 1621692), (279, 1441504), (288, 1396457), (321, 1252896), (372, 1081128), (421, 955296), (428, 939672), (496, 810846), (558, 720752), (642, 626448), (744, 540564), (842, 477648), (856, 469836), (963, 417632), (992, 405423), (1116, 360376), (1263, 318432), (1284, 313224), (1488, 270282), (1684, 238824), (1712, 234918), (1926, 208816), (2232, 180188), (2526, 159216), (2568, 156612), (2976, 135141), (3317, 121248), (3368, 119412), (3424, 117459), (3789, 106144), (3852, 104408), (4464, 90094), (5052, 79608), (5136, 78306), (6634, 60624), (6736, 59706), (7578, 53072), (7704, 52204), (8928, 45047), (9951, 40416), (10104, 39804), (10272, 39153), (13051, 30816), (13268, 30312), (13472, 29853), (15156, 26536), (15408, 26102), (19902, 20208)]