381821328

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1102

約数の個数: 180

約数和(自身を含む): 1267723548

約数和(自身を除く): 885902220

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 371, 392, 424, 441, 477, 504, 588, 636, 742, 784, 848, 882, 954, 1008, 1021, 1113, 1176, 1272, 1484, 1764, 1908, 2042, 2226, 2352, 2544, 2597, 2968, 3063, 3339, 3528, 3816, 4084, 4452, 5194, 5936, 6126, 6678, 7056, 7147, 7632, 7791, 8168, 8904, 9189, 10388, 12252, 13356, 14294, 15582, 16336, 17808, 18378, 20776, 21441, 23373, 24504, 26712, 28588, 31164, 36756, 41552, 42882, 46746, 49008, 50029, 53424, 54113, 57176, 62328, 64323, 73512, 85764, 93492, 100058, 108226, 114352, 124656, 128646, 147024, 150087, 162339, 171528, 186984, 200116, 216452, 257292, 300174, 324678, 343056, 373968, 378791, 400232, 432904, 450261, 487017, 514584, 600348, 649356, 757582, 800464, 865808, 900522, 974034, 1029168, 1136373, 1200696, 1298712, 1515164, 1801044, 1948068, 2272746, 2401392, 2597424, 2651537, 3030328, 3409119, 3602088, 3896136, 4545492, 5303074, 6060656, 6818238, 7204176, 7792272, 7954611, 9090984, 10606148, 13636476, 15909222, 18181968, 21212296, 23863833, 27272952, 31818444, 42424592, 47727666, 54545904, 63636888, 95455332, 127273776, 190910664, 381821328]

約数ペア:

[(1, 381821328), (2, 190910664), (3, 127273776), (4, 95455332), (6, 63636888), (7, 54545904), (8, 47727666), (9, 42424592), (12, 31818444), (14, 27272952), (16, 23863833), (18, 21212296), (21, 18181968), (24, 15909222), (28, 13636476), (36, 10606148), (42, 9090984), (48, 7954611), (49, 7792272), (53, 7204176), (56, 6818238), (63, 6060656), (72, 5303074), (84, 4545492), (98, 3896136), (106, 3602088), (112, 3409119), (126, 3030328), (144, 2651537), (147, 2597424), (159, 2401392), (168, 2272746), (196, 1948068), (212, 1801044), (252, 1515164), (294, 1298712), (318, 1200696), (336, 1136373), (371, 1029168), (392, 974034), (424, 900522), (441, 865808), (477, 800464), (504, 757582), (588, 649356), (636, 600348), (742, 514584), (784, 487017), (848, 450261), (882, 432904), (954, 400232), (1008, 378791), (1021, 373968), (1113, 343056), (1176, 324678), (1272, 300174), (1484, 257292), (1764, 216452), (1908, 200116), (2042, 186984), (2226, 171528), (2352, 162339), (2544, 150087), (2597, 147024), (2968, 128646), (3063, 124656), (3339, 114352), (3528, 108226), (3816, 100058), (4084, 93492), (4452, 85764), (5194, 73512), (5936, 64323), (6126, 62328), (6678, 57176), (7056, 54113), (7147, 53424), (7632, 50029), (7791, 49008), (8168, 46746), (8904, 42882), (9189, 41552), (10388, 36756), (12252, 31164), (13356, 28588), (14294, 26712), (15582, 24504), (16336, 23373), (17808, 21441), (18378, 20776)]