289692504

素因数分解:

$2^3\times 3^3\times {\mathrm{661}}^1\times {\mathrm{2029}}^1$

素因数の和:2705

約数の個数: 64

約数和(自身を含む): 806316000

約数和(自身を除く): 516623496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 661, 1322, 1983, 2029, 2644, 3966, 4058, 5288, 5949, 6087, 7932, 8116, 11898, 12174, 15864, 16232, 17847, 18261, 23796, 24348, 35694, 36522, 47592, 48696, 54783, 71388, 73044, 109566, 142776, 146088, 219132, 438264, 1341169, 2682338, 4023507, 5364676, 8047014, 10729352, 12070521, 16094028, 24141042, 32188056, 36211563, 48282084, 72423126, 96564168, 144846252, 289692504]

約数ペア:

[(1, 289692504), (2, 144846252), (3, 96564168), (4, 72423126), (6, 48282084), (8, 36211563), (9, 32188056), (12, 24141042), (18, 16094028), (24, 12070521), (27, 10729352), (36, 8047014), (54, 5364676), (72, 4023507), (108, 2682338), (216, 1341169), (661, 438264), (1322, 219132), (1983, 146088), (2029, 142776), (2644, 109566), (3966, 73044), (4058, 71388), (5288, 54783), (5949, 48696), (6087, 47592), (7932, 36522), (8116, 35694), (11898, 24348), (12174, 23796), (15864, 18261), (16232, 17847)]