213290784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:703

約数の個数: 144

約数和(自身を含む): 697656960

約数和(自身を除く): 484366176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 241, 252, 288, 336, 439, 482, 504, 672, 723, 878, 964, 1008, 1317, 1446, 1687, 1756, 1928, 2016, 2169, 2634, 2892, 3073, 3374, 3512, 3856, 3951, 4338, 5061, 5268, 5784, 6146, 6748, 7024, 7712, 7902, 8676, 9219, 10122, 10536, 11568, 12292, 13496, 14048, 15183, 15804, 17352, 18438, 20244, 21072, 23136, 24584, 26992, 27657, 30366, 31608, 34704, 36876, 40488, 42144, 49168, 53984, 55314, 60732, 63216, 69408, 73752, 80976, 98336, 105799, 110628, 121464, 126432, 147504, 161952, 211598, 221256, 242928, 295008, 317397, 423196, 442512, 485856, 634794, 740593, 846392, 885024, 952191, 1269588, 1481186, 1692784, 1904382, 2221779, 2539176, 2962372, 3385568, 3808764, 4443558, 5078352, 5924744, 6665337, 7617528, 8887116, 10156704, 11849488, 13330674, 15235056, 17774232, 23698976, 26661348, 30470112, 35548464, 53322696, 71096928, 106645392, 213290784]

約数ペア:

[(1, 213290784), (2, 106645392), (3, 71096928), (4, 53322696), (6, 35548464), (7, 30470112), (8, 26661348), (9, 23698976), (12, 17774232), (14, 15235056), (16, 13330674), (18, 11849488), (21, 10156704), (24, 8887116), (28, 7617528), (32, 6665337), (36, 5924744), (42, 5078352), (48, 4443558), (56, 3808764), (63, 3385568), (72, 2962372), (84, 2539176), (96, 2221779), (112, 1904382), (126, 1692784), (144, 1481186), (168, 1269588), (224, 952191), (241, 885024), (252, 846392), (288, 740593), (336, 634794), (439, 485856), (482, 442512), (504, 423196), (672, 317397), (723, 295008), (878, 242928), (964, 221256), (1008, 211598), (1317, 161952), (1446, 147504), (1687, 126432), (1756, 121464), (1928, 110628), (2016, 105799), (2169, 98336), (2634, 80976), (2892, 73752), (3073, 69408), (3374, 63216), (3512, 60732), (3856, 55314), (3951, 53984), (4338, 49168), (5061, 42144), (5268, 40488), (5784, 36876), (6146, 34704), (6748, 31608), (7024, 30366), (7712, 27657), (7902, 26992), (8676, 24584), (9219, 23136), (10122, 21072), (10536, 20244), (11568, 18438), (12292, 17352), (13496, 15804), (14048, 15183)]