217928784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1$

素因数の和:2992

約数の個数: 80

約数和(自身を含む): 599961600

約数和(自身を除く): 382032816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 249, 304, 332, 456, 498, 664, 912, 996, 1328, 1577, 1992, 2879, 3154, 3984, 4731, 5758, 6308, 8637, 9462, 11516, 12616, 17274, 18924, 23032, 25232, 34548, 37848, 46064, 54701, 69096, 75696, 109402, 138192, 164103, 218804, 238957, 328206, 437608, 477914, 656412, 716871, 875216, 955828, 1312824, 1433742, 1911656, 2625648, 2867484, 3823312, 4540183, 5734968, 9080366, 11469936, 13620549, 18160732, 27241098, 36321464, 54482196, 72642928, 108964392, 217928784]

約数ペア:

[(1, 217928784), (2, 108964392), (3, 72642928), (4, 54482196), (6, 36321464), (8, 27241098), (12, 18160732), (16, 13620549), (19, 11469936), (24, 9080366), (38, 5734968), (48, 4540183), (57, 3823312), (76, 2867484), (83, 2625648), (114, 1911656), (152, 1433742), (166, 1312824), (228, 955828), (249, 875216), (304, 716871), (332, 656412), (456, 477914), (498, 437608), (664, 328206), (912, 238957), (996, 218804), (1328, 164103), (1577, 138192), (1992, 109402), (2879, 75696), (3154, 69096), (3984, 54701), (4731, 46064), (5758, 37848), (6308, 34548), (8637, 25232), (9462, 23032), (11516, 18924), (12616, 17274)]