389025504

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 216

約数和(自身を含む): 1335880728

約数和(自身を除く): 946855224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1021, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2042, 2268, 2352, 2592, 2646, 3024, 3063, 3402, 3528, 3888, 3969, 4084, 4536, 4704, 5292, 6048, 6126, 6804, 7056, 7147, 7776, 7938, 8168, 9072, 9189, 10584, 11907, 12252, 13608, 14112, 14294, 15876, 16336, 18144, 18378, 21168, 21441, 23814, 24504, 27216, 27567, 28588, 31752, 32672, 36756, 42336, 42882, 47628, 49008, 50029, 54432, 55134, 57176, 63504, 64323, 73512, 82701, 85764, 95256, 98016, 100058, 110268, 114352, 127008, 128646, 147024, 150087, 165402, 171528, 190512, 192969, 200116, 220536, 228704, 248103, 257292, 294048, 300174, 330804, 343056, 381024, 385938, 400232, 441072, 450261, 496206, 514584, 578907, 600348, 661608, 686112, 771876, 800464, 882144, 900522, 992412, 1029168, 1157814, 1200696, 1323216, 1350783, 1543752, 1600928, 1736721, 1801044, 1984824, 2058336, 2315628, 2401392, 2646432, 2701566, 3087504, 3473442, 3602088, 3969648, 4052349, 4631256, 4802784, 5403132, 6175008, 6946884, 7204176, 7939296, 8104698, 9262512, 10806264, 12157047, 13893768, 14408352, 16209396, 18525024, 21612528, 24314094, 27787536, 32418792, 43225056, 48628188, 55575072, 64837584, 97256376, 129675168, 194512752, 389025504]

約数ペア:

[(1, 389025504), (2, 194512752), (3, 129675168), (4, 97256376), (6, 64837584), (7, 55575072), (8, 48628188), (9, 43225056), (12, 32418792), (14, 27787536), (16, 24314094), (18, 21612528), (21, 18525024), (24, 16209396), (27, 14408352), (28, 13893768), (32, 12157047), (36, 10806264), (42, 9262512), (48, 8104698), (49, 7939296), (54, 7204176), (56, 6946884), (63, 6175008), (72, 5403132), (81, 4802784), (84, 4631256), (96, 4052349), (98, 3969648), (108, 3602088), (112, 3473442), (126, 3087504), (144, 2701566), (147, 2646432), (162, 2401392), (168, 2315628), (189, 2058336), (196, 1984824), (216, 1801044), (224, 1736721), (243, 1600928), (252, 1543752), (288, 1350783), (294, 1323216), (324, 1200696), (336, 1157814), (378, 1029168), (392, 992412), (432, 900522), (441, 882144), (486, 800464), (504, 771876), (567, 686112), (588, 661608), (648, 600348), (672, 578907), (756, 514584), (784, 496206), (864, 450261), (882, 441072), (972, 400232), (1008, 385938), (1021, 381024), (1134, 343056), (1176, 330804), (1296, 300174), (1323, 294048), (1512, 257292), (1568, 248103), (1701, 228704), (1764, 220536), (1944, 200116), (2016, 192969), (2042, 190512), (2268, 171528), (2352, 165402), (2592, 150087), (2646, 147024), (3024, 128646), (3063, 127008), (3402, 114352), (3528, 110268), (3888, 100058), (3969, 98016), (4084, 95256), (4536, 85764), (4704, 82701), (5292, 73512), (6048, 64323), (6126, 63504), (6804, 57176), (7056, 55134), (7147, 54432), (7776, 50029), (7938, 49008), (8168, 47628), (9072, 42882), (9189, 42336), (10584, 36756), (11907, 32672), (12252, 31752), (13608, 28588), (14112, 27567), (14294, 27216), (15876, 24504), (16336, 23814), (18144, 21441), (18378, 21168)]